53998874 has 16 divisors (see below), whose sum is σ = 85428000. Its totient is φ = 25528464.

The previous prime is 53998853. The next prime is 53998913. The reversal of 53998874 is 47889935.

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, 24677 + ... + 26775.

It is an arithmetic number, because the mean of its divisors is an integer number (5339250).

Almost surely, 2^53998874 is an apocalyptic number.

53998874 is a deficient number, since it is larger than the sum of its proper divisors (31429126).

53998874 is a wasteful number, since it uses less digits than its factorization.

53998874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2797.

The product of its digits is 2177280, while the sum is 53.

The square root of 53998874 is about 7348.3926133543. The cubic root of 53998874 is about 377.9736877815.

It can be divided in two parts, 53998 and 874, that added together give a cube (54872 = 38³).

The spelling of 53998874 in words is "fifty-three million, nine hundred ninety-eight thousand, eight hundred seventy-four".