57403150 has 48 divisors (see below), whose sum is σ = 122626080. Its totient is φ = 19584000.

The previous prime is 57403141. The next prime is 57403153. The reversal of 57403150 is 5130475.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57403153) 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, 140146 + ... + 140554.

It is an arithmetic number, because the mean of its divisors is an integer number (2554710).

Almost surely, 2^57403150 is an apocalyptic number.

57403150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57403150 is an abundant number, since it is smaller than the sum of its proper divisors (65222930).

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

57403150 is a wasteful number, since it uses less digits than its factorization.

57403150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 57403150 is about 7576.4866527963. The cubic root of 57403150 is about 385.7553059124.

The spelling of 57403150 in words is "fifty-seven million, four hundred three thousand, one hundred fifty".