57155045786002 has 8 divisors (see below), whose sum is σ = 85732950274416. Its totient is φ = 28577395694532.

The previous prime is 57155045785949. The next prime is 57155045786017. The reversal of 57155045786002 is 20068754055175.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×57155045786002³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63036568 + ... + 63936835.

It is an arithmetic number, because the mean of its divisors is an integer number (10716618784302).

Almost surely, 2^{57155045786002} is an apocalyptic number.

57155045786002 is a deficient number, since it is larger than the sum of its proper divisors (28577904488414).

57155045786002 is a wasteful number, since it uses less digits than its factorization.

57155045786002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127198472.

The product of its (nonzero) digits is 11760000, while the sum is 55.

The spelling of 57155045786002 in words is "fifty-seven trillion, one hundred fifty-five billion, forty-five million, seven hundred eighty-six thousand, two".