52255132000 has 48 divisors (see below), whose sum is σ = 128390869152. Its totient is φ = 20902051200.

The previous prime is 52255131979. The next prime is 52255132001. The reversal of 52255132000 is 23155225.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52255132001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6527892 + ... + 6535891.

It is an arithmetic number, because the mean of its divisors is an integer number (2674809774).

Almost surely, 2^52255132000 is an apocalyptic number.

52255132000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52255132000 is an abundant number, since it is smaller than the sum of its proper divisors (76135737152).

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

52255132000 is a wasteful number, since it uses less digits than its factorization.

52255132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13063808 (or 13063790 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

Adding to 52255132000 its reverse (23155225), we get a palindrome (52278287225).

The spelling of 52255132000 in words is "fifty-two billion, two hundred fifty-five million, one hundred thirty-two thousand".