52554590 has 16 divisors (see below), whose sum is σ = 103198320. Its totient is φ = 19110720.

The previous prime is 52554577. The next prime is 52554613. The reversal of 52554590 is 9545525.

It is a self number, because there is not a number n which added to its sum of digits gives 52554590.

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, 238775 + ... + 238994.

It is an arithmetic number, because the mean of its divisors is an integer number (6449895).

Almost surely, 2^52554590 is an apocalyptic number.

52554590 is a deficient number, since it is larger than the sum of its proper divisors (50643730).

52554590 is a wasteful number, since it uses less digits than its factorization.

52554590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477787.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 52554590 is about 7249.4544622337. The cubic root of 52554590 is about 374.5733577508.

The spelling of 52554590 in words is "fifty-two million, five hundred fifty-four thousand, five hundred ninety".