53976318 has 16 divisors (see below), whose sum is σ = 117766656. Its totient is φ = 16356440.

The previous prime is 53976317. The next prime is 53976379. The reversal of 53976318 is 81367935.

It is a self number, because there is not a number n which added to its sum of digits gives 53976318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53976317) 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, 408846 + ... + 408977.

It is an arithmetic number, because the mean of its divisors is an integer number (7360416).

Almost surely, 2^53976318 is an apocalyptic number.

53976318 is an abundant number, since it is smaller than the sum of its proper divisors (63790338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53976318 is a wasteful number, since it uses less digits than its factorization.

53976318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817839.

The product of its digits is 136080, while the sum is 42.

The square root of 53976318 is about 7346.8576956410. The cubic root of 53976318 is about 377.9210523515.

The spelling of 53976318 in words is "fifty-three million, nine hundred seventy-six thousand, three hundred eighteen".