57827155172875 has 32 divisors (see below), whose sum is σ = 80019683430336. Its totient is φ = 41366668320000.

The previous prime is 57827155172867. The next prime is 57827155172933.

57827155172875 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57827155172875 - 2³ = 57827155172867 is a prime.

It is a super-2 number, since 2×57827155172875² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 344638362 + ... + 344806111.

It is an arithmetic number, because the mean of its divisors is an integer number (2500615107198).

Almost surely, 2^{57827155172875} is an apocalyptic number.

57827155172875 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57827155172875 is a deficient number, since it is larger than the sum of its proper divisors (22192528257461).

57827155172875 is a wasteful number, since it uses less digits than its factorization.

57827155172875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689444560 (or 689444550 counting only the distinct ones).

The product of its digits is 384160000, while the sum is 70.

The spelling of 57827155172875 in words is "fifty-seven trillion, eight hundred twenty-seven billion, one hundred fifty-five million, one hundred seventy-two thousand, eight hundred seventy-five".