57361405 has 8 divisors (see below), whose sum is σ = 69161184. Its totient is φ = 45670800.

The previous prime is 57361357. The next prime is 57361453. The reversal of 57361405 is 50416375.

It is an interprime number because it is at equal distance from previous prime (57361357) and next prime (57361453).

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

It is not a de Polignac number, because 57361405 - 2⁷ = 57361277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26131 + ... + 28240.

It is an arithmetic number, because the mean of its divisors is an integer number (8645148).

Almost surely, 2^57361405 is an apocalyptic number.

It is an amenable number.

57361405 is a deficient number, since it is larger than the sum of its proper divisors (11799779).

57361405 is a wasteful number, since it uses less digits than its factorization.

57361405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54587.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 57361405 is about 7573.7312468822. The cubic root of 57361405 is about 385.6617729477.

The spelling of 57361405 in words is "fifty-seven million, three hundred sixty-one thousand, four hundred five".