57013510752 has 144 divisors (see below), whose sum is σ = 181652142672. Its totient is φ = 16809845760.

The previous prime is 57013510751. The next prime is 57013510783. The reversal of 57013510752 is 25701531075.

It is a happy number.

57013510752 is a `hidden beast` number, since 5 + 70 + 1 + 3 + 510 + 75 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57013510751) 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 23 ways as a sum of consecutive naturals, for example, 125983 + ... + 360414.

It is an arithmetic number, because the mean of its divisors is an integer number (1261473213).

Almost surely, 2^57013510752 is an apocalyptic number.

It is an amenable number.

57013510752 is an abundant number, since it is smaller than the sum of its proper divisors (124638631920).

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

57013510752 is a wasteful number, since it uses less digits than its factorization.

57013510752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486461 (or 486450 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 36.

It can be divided in two parts, 57013 and 510752, that added together give a palindrome (567765).

The spelling of 57013510752 in words is "fifty-seven billion, thirteen million, five hundred ten thousand, seven hundred fifty-two".