57351217001004 has 72 divisors (see below), whose sum is σ = 152763362322480. Its totient is φ = 18091663977600.

The previous prime is 57351217000997. The next prime is 57351217001009. The reversal of 57351217001004 is 40010071215375.

57351217001004 is a `hidden beast` number, since 5 + 73 + 512 + 1 + 70 + 0 + 1 + 0 + 0 + 4 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 57351217001004.

It is not an unprimeable number, because it can be changed into a prime (57351217001009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43908327 + ... + 45195614.

It is an arithmetic number, because the mean of its divisors is an integer number (2121713365590).

Almost surely, 2^{57351217001004} is an apocalyptic number.

It is an amenable number.

57351217001004 is an abundant number, since it is smaller than the sum of its proper divisors (95412145321476).

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

57351217001004 is a wasteful number, since it uses less digits than its factorization.

57351217001004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89104911 (or 89104906 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

Adding to 57351217001004 its reverse (40010071215375), we get a palindrome (97361288216379).

The spelling of 57351217001004 in words is "fifty-seven trillion, three hundred fifty-one billion, two hundred seventeen million, one thousand, four".