52555757502 has 8 divisors (see below), whose sum is σ = 105111515016. Its totient is φ = 17518585832.

The previous prime is 52555757489. The next prime is 52555757531. The reversal of 52555757502 is 20575755525.

It is a sphenic number, since it is the product of 3 distinct primes.

52555757502 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4379646453 + ... + 4379646464.

It is an arithmetic number, because the mean of its divisors is an integer number (13138939377).

Almost surely, 2^52555757502 is an apocalyptic number.

52555757502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52555757502 is a wasteful number, since it uses less digits than its factorization.

52555757502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8759292922.

The product of its (nonzero) digits is 3062500, while the sum is 48.

The spelling of 52555757502 in words is "fifty-two billion, five hundred fifty-five million, seven hundred fifty-seven thousand, five hundred two".