52570705 has 16 divisors (see below), whose sum is σ = 69470784. Its totient is φ = 37871680.

The previous prime is 52570697. The next prime is 52570723. The reversal of 52570705 is 50707525.

It is not a de Polignac number, because 52570705 - 2³ = 52570697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1419 + ... + 10351.

It is an arithmetic number, because the mean of its divisors is an integer number (4341924).

Almost surely, 2^52570705 is an apocalyptic number.

52570705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52570705 is a deficient number, since it is larger than the sum of its proper divisors (16900079).

52570705 is a wasteful number, since it uses less digits than its factorization.

52570705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9056.

The product of its (nonzero) digits is 12250, while the sum is 31.

The square root of 52570705 is about 7250.5658399879. The cubic root of 52570705 is about 374.6116394232.

The spelling of 52570705 in words is "fifty-two million, five hundred seventy thousand, seven hundred five".