57473491248 has 80 divisors (see below), whose sum is σ = 173652873600. Its totient is φ = 18149520960.

The previous prime is 57473491223. The next prime is 57473491249. The reversal of 57473491248 is 84219437475.

57473491248 is a `hidden beast` number, since 5 + 7 + 473 + 49 + 124 + 8 = 666.

57473491248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 57473491194 and 57473491203.

It is not an unprimeable number, because it can be changed into a prime (57473491249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3492858 + ... + 3509273.

It is an arithmetic number, because the mean of its divisors is an integer number (2170660920).

Almost surely, 2^57473491248 is an apocalyptic number.

It is an amenable number.

57473491248 is an abundant number, since it is smaller than the sum of its proper divisors (116179382352).

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

57473491248 is a wasteful number, since it uses less digits than its factorization.

57473491248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7002167 (or 7002155 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The spelling of 57473491248 in words is "fifty-seven billion, four hundred seventy-three million, four hundred ninety-one thousand, two hundred forty-eight".