52926117888 has 384 divisors, whose sum is σ = 171085824000. Its totient is φ = 14213283840.

The previous prime is 52926117851. The next prime is 52926117899. The reversal of 52926117888 is 88871162925.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195299193 + ... + 195299463.

It is an arithmetic number, because the mean of its divisors is an integer number (445536000).

Almost surely, 2^52926117888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52926117888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85542912000).

52926117888 is an abundant number, since it is smaller than the sum of its proper divisors (118159706112).

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

52926117888 is a wasteful number, since it uses less digits than its factorization.

52926117888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 541 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 57.

The spelling of 52926117888 in words is "fifty-two billion, nine hundred twenty-six million, one hundred seventeen thousand, eight hundred eighty-eight".