5212661200 has 30 divisors (see below), whose sum is σ = 12523419494. Its totient is φ = 2085064320.

The previous prime is 5212661149. The next prime is 5212661221. The reversal of 5212661200 is 21662125.

It can be written as a sum of positive squares in 3 ways, for example, as 954315664 + 4258345536 = 30892^2 + 65256^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6515427 + ... + 6516226.

Almost surely, 2^5212661200 is an apocalyptic number.

5212661200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5212661200 is an abundant number, since it is smaller than the sum of its proper divisors (7310758294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5212661200 is a wasteful number, since it uses less digits than its factorization.

5212661200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13031671 (or 13031660 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5212661200 is about 72198.7617622352. The cubic root of 5212661200 is about 1733.8831769751.

The spelling of 5212661200 in words is "five billion, two hundred twelve million, six hundred sixty-one thousand, two hundred".