52077590 has 16 divisors (see below), whose sum is σ = 94927680. Its totient is φ = 20567040.

The previous prime is 52077587. The next prime is 52077607. The reversal of 52077590 is 9577025.

It is a self number, because there is not a number n which added to its sum of digits gives 52077590.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32171 + ... + 33750.

It is an arithmetic number, because the mean of its divisors is an integer number (5932980).

Almost surely, 2^52077590 is an apocalyptic number.

52077590 is a deficient number, since it is larger than the sum of its proper divisors (42850090).

52077590 is a wasteful number, since it uses less digits than its factorization.

52077590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66007.

The product of its (nonzero) digits is 22050, while the sum is 35.

The square root of 52077590 is about 7216.4804440946. The cubic root of 52077590 is about 373.4366680012.

The spelling of 52077590 in words is "fifty-two million, seventy-seven thousand, five hundred ninety".