5252154511 has 4 divisors (see below), whose sum is σ = 5255444872. Its totient is φ = 5248864152.

The previous prime is 5252154493. The next prime is 5252154517. The reversal of 5252154511 is 1154512525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5252154511 - 2⁹ = 5252153999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252154517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1642785 + ... + 1645978.

It is an arithmetic number, because the mean of its divisors is an integer number (1313861218).

Almost surely, 2^5252154511 is an apocalyptic number.

5252154511 is a deficient number, since it is larger than the sum of its proper divisors (3290361).

5252154511 is a wasteful number, since it uses less digits than its factorization.

5252154511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3290360.

The product of its digits is 10000, while the sum is 31.

The square root of 5252154511 is about 72471.7497442969. The cubic root of 5252154511 is about 1738.2510403291.

The spelling of 5252154511 in words is "five billion, two hundred fifty-two million, one hundred fifty-four thousand, five hundred eleven".