57353450 has 48 divisors (see below), whose sum is σ = 133009344. Its totient is φ = 17875200.

The previous prime is 57353449. The next prime is 57353453. The reversal of 57353450 is 5435375.

It is not an unprimeable number, because it can be changed into a prime (57353453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3599 + ... + 11298.

It is an arithmetic number, because the mean of its divisors is an integer number (2771028).

Almost surely, 2^57353450 is an apocalyptic number.

57353450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57353450 is an abundant number, since it is smaller than the sum of its proper divisors (75655894).

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

57353450 is a wasteful number, since it uses less digits than its factorization.

57353450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14927 (or 14922 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 57353450 is about 7573.2060582028. The cubic root of 57353450 is about 385.6439439955.

The spelling of 57353450 in words is "fifty-seven million, three hundred fifty-three thousand, four hundred fifty".