57342205 has 8 divisors (see below), whose sum is σ = 69086304. Its totient is φ = 45690000.

The previous prime is 57342199. The next prime is 57342221. The reversal of 57342205 is 50224375.

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

It is not a de Polignac number, because 57342205 - 2¹⁵ = 57309437 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, 21591 + ... + 24100.

It is an arithmetic number, because the mean of its divisors is an integer number (8635788).

Almost surely, 2^57342205 is an apocalyptic number.

It is an amenable number.

57342205 is a deficient number, since it is larger than the sum of its proper divisors (11744099).

57342205 is a wasteful number, since it uses less digits than its factorization.

57342205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45947.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 57342205 is about 7572.4636017613. The cubic root of 57342205 is about 385.6187385976.

It can be divided in two parts, 573 and 42205, that added together give a triangular number (42778 = T₂₉₂).

The spelling of 57342205 in words is "fifty-seven million, three hundred forty-two thousand, two hundred five".