57354115085 has 8 divisors (see below), whose sum is σ = 68826270456. Its totient is φ = 45882403840.

The previous prime is 57354115081. The next prime is 57354115099. The reversal of 57354115085 is 58051145375.

It can be written as a sum of positive squares in 4 ways, for example, as 5215872841 + 52138242244 = 72221^2 + 228338^2 .

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

It is not a de Polignac number, because 57354115085 - 2² = 57354115081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57354115081) 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, 338657 + ... + 478953.

It is an arithmetic number, because the mean of its divisors is an integer number (8603283807).

Almost surely, 2^57354115085 is an apocalyptic number.

It is an amenable number.

57354115085 is a deficient number, since it is larger than the sum of its proper divisors (11472155371).

57354115085 is a wasteful number, since it uses less digits than its factorization.

57354115085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222063.

The product of its (nonzero) digits is 420000, while the sum is 44.

The spelling of 57354115085 in words is "fifty-seven billion, three hundred fifty-four million, one hundred fifteen thousand, eighty-five".