52725785 has 16 divisors (see below), whose sum is σ = 73228800. Its totient is φ = 35695296.

The previous prime is 52725769. The next prime is 52725791. The reversal of 52725785 is 58752725.

It is not a de Polignac number, because 52725785 - 2⁴ = 52725769 is a prime.

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, 6770 + ... + 12299.

It is an arithmetic number, because the mean of its divisors is an integer number (4576800).

Almost surely, 2^52725785 is an apocalyptic number.

It is an amenable number.

52725785 is a deficient number, since it is larger than the sum of its proper divisors (20503015).

52725785 is a wasteful number, since it uses less digits than its factorization.

52725785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19160.

The product of its digits is 196000, while the sum is 41.

The square root of 52725785 is about 7261.2523024613. The cubic root of 52725785 is about 374.9796374128.

The spelling of 52725785 in words is "fifty-two million, seven hundred twenty-five thousand, seven hundred eighty-five".