53988974 has 16 divisors (see below), whose sum is σ = 92343888. Its totient is φ = 23452032.

The previous prime is 53988973. The next prime is 53988983. The reversal of 53988974 is 47988935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53988971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60632 + ... + 61515.

It is an arithmetic number, because the mean of its divisors is an integer number (5771493).

Almost surely, 2^53988974 is an apocalyptic number.

53988974 is a deficient number, since it is larger than the sum of its proper divisors (38354914).

53988974 is a wasteful number, since it uses less digits than its factorization.

53988974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122179.

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

The square root of 53988974 is about 7347.7189657743. The cubic root of 53988974 is about 377.9505874960.

The spelling of 53988974 in words is "fifty-three million, nine hundred eighty-eight thousand, nine hundred seventy-four".