5251152213 has 16 divisors (see below), whose sum is σ = 7824459840. Its totient is φ = 3480529392.

The previous prime is 5251152197. The next prime is 5251152229. The reversal of 5251152213 is 3122511525.

5251152213 is a `hidden beast` number, since 525 + 115 + 2 + 21 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (5251152197) and next prime (5251152229).

It is not a de Polignac number, because 5251152213 - 2⁴ = 5251152197 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251152013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557431 + ... + 566772.

It is an arithmetic number, because the mean of its divisors is an integer number (489028740).

Almost surely, 2^5251152213 is an apocalyptic number.

It is an amenable number.

5251152213 is a deficient number, since it is larger than the sum of its proper divisors (2573307627).

5251152213 is a wasteful number, since it uses less digits than its factorization.

5251152213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124385 (or 1124379 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 5251152213 is about 72464.8343198272. The cubic root of 5251152213 is about 1738.1404599075.

Adding to 5251152213 its reverse (3122511525), we get a palindrome (8373663738).

It can be divided in two parts, 5251 and 152213, that added together give a cube (157464 = 54³).

The spelling of 5251152213 in words is "five billion, two hundred fifty-one million, one hundred fifty-two thousand, two hundred thirteen".