57150455 has 8 divisors (see below), whose sum is σ = 68624304. Its totient is φ = 45691200.

The previous prime is 57150439. The next prime is 57150463. The reversal of 57150455 is 55405175.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57150455 - 2⁴ = 57150439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8900 + ... + 13910.

It is an arithmetic number, because the mean of its divisors is an integer number (8578038).

Almost surely, 2^57150455 is an apocalyptic number.

57150455 is a deficient number, since it is larger than the sum of its proper divisors (11473849).

57150455 is a wasteful number, since it uses less digits than its factorization.

57150455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7297.

The product of its (nonzero) digits is 17500, while the sum is 32.

The square root of 57150455 is about 7559.7919944930. The cubic root of 57150455 is about 385.1884274698.

The spelling of 57150455 in words is "fifty-seven million, one hundred fifty thousand, four hundred fifty-five".