57473491250 has 40 divisors (see below), whose sum is σ = 123118089600. Its totient is φ = 19705194000.

The previous prime is 57473491249. The next prime is 57473491253. The reversal of 57473491250 is 5219437475.

It is a super-3 number, since 3×57473491250³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57473491195 and 57473491204.

It is not an unprimeable number, because it can be changed into a prime (57473491253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3275450 + ... + 3292949.

It is an arithmetic number, because the mean of its divisors is an integer number (3077952240).

Almost surely, 2^57473491250 is an apocalyptic number.

57473491250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57473491250 is an abundant number, since it is smaller than the sum of its proper divisors (65644598350).

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

57473491250 is an equidigital number, since it uses as much as digits as its factorization.

57473491250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6568428 (or 6568413 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 57473491250 in words is "fifty-seven billion, four hundred seventy-three million, four hundred ninety-one thousand, two hundred fifty".