57125110252 has 96 divisors (see below), whose sum is σ = 124980387840. Its totient is φ = 22317120000.

The previous prime is 57125110249. The next prime is 57125110271. The reversal of 57125110252 is 25201152175.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

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 31 ways as a sum of consecutive naturals, for example, 1004377 + ... + 1059727.

It is an arithmetic number, because the mean of its divisors is an integer number (1301879040).

Almost surely, 2^57125110252 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 57125110252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62490193920).

57125110252 is an abundant number, since it is smaller than the sum of its proper divisors (67855277588).

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

57125110252 is a wasteful number, since it uses less digits than its factorization.

57125110252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55463 (or 55461 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 31.

The spelling of 57125110252 in words is "fifty-seven billion, one hundred twenty-five million, one hundred ten thousand, two hundred fifty-two".