57550162473 has 10 divisors (see below), whose sum is σ = 85969995914. Its totient is φ = 38366774928.

The previous prime is 57550162463. The next prime is 57550162477. The reversal of 57550162473 is 37426105575.

It is a happy number.

57550162473 is a `hidden beast` number, since 5 + 7 + 550 + 1 + 6 + 24 + 73 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40816929024 + 16733233449 = 202032^2 + 129357^2 .

It is not a de Polignac number, because 57550162473 - 2¹⁷ = 57550031401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57550162477) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 355247836 + ... + 355247997.

Almost surely, 2^57550162473 is an apocalyptic number.

It is an amenable number.

57550162473 is a deficient number, since it is larger than the sum of its proper divisors (28419833441).

57550162473 is an equidigital number, since it uses as much as digits as its factorization.

57550162473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710495845 (or 710495836 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The spelling of 57550162473 in words is "fifty-seven billion, five hundred fifty million, one hundred sixty-two thousand, four hundred seventy-three".