52067639800 has 48 divisors (see below), whose sum is σ = 132062473800. Its totient is φ = 18933686400.

The previous prime is 52067639783. The next prime is 52067639839. The reversal of 52067639800 is 893676025.

It is a super-2 number, since 2×52067639800² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11831355 + ... + 11835754.

Almost surely, 2^52067639800 is an apocalyptic number.

52067639800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52067639800 is an abundant number, since it is smaller than the sum of its proper divisors (79994834000).

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

52067639800 is a wasteful number, since it uses less digits than its factorization.

52067639800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23667136 (or 23667127 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 52067639800 in words is "fifty-two billion, sixty-seven million, six hundred thirty-nine thousand, eight hundred".