53424886 has 16 divisors (see below), whose sum is σ = 82872720. Its totient is φ = 25813120.

The previous prime is 53424881. The next prime is 53424887. The reversal of 53424886 is 68842435.

It is a super-2 number, since 2×53424886² = 5708436888225992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53424881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5730 + ... + 11818.

It is an arithmetic number, because the mean of its divisors is an integer number (5179545).

Almost surely, 2^53424886 is an apocalyptic number.

53424886 is a deficient number, since it is larger than the sum of its proper divisors (29447834).

53424886 is a wasteful number, since it uses less digits than its factorization.

53424886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6239.

The product of its digits is 184320, while the sum is 40.

The square root of 53424886 is about 7309.2329282901. The cubic root of 53424886 is about 376.6296743198.

The spelling of 53424886 in words is "fifty-three million, four hundred twenty-four thousand, eight hundred eighty-six".