57157572007002 has 16 divisors (see below), whose sum is σ = 117103318258752. Its totient is φ = 18587828294880.

The previous prime is 57157572006979. The next prime is 57157572007009. The reversal of 57157572007002 is 20070027575175.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (57157572007009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116173926598 + ... + 116173927089.

It is an arithmetic number, because the mean of its divisors is an integer number (7318957391172).

Almost surely, 2^{57157572007002} is an apocalyptic number.

57157572007002 is an abundant number, since it is smaller than the sum of its proper divisors (59945746251750).

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

57157572007002 is a wasteful number, since it uses less digits than its factorization.

57157572007002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232347853733.

The product of its (nonzero) digits is 1200500, while the sum is 48.

The spelling of 57157572007002 in words is "fifty-seven trillion, one hundred fifty-seven billion, five hundred seventy-two million, seven thousand, two".