53314776 has 24 divisors (see below), whose sum is σ = 144394380. Its totient is φ = 17771568.

The previous prime is 53314721. The next prime is 53314787. The reversal of 53314776 is 67741335.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 53314776.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 370170 + ... + 370313.

Almost surely, 2^53314776 is an apocalyptic number.

It is an amenable number.

53314776 is an abundant number, since it is smaller than the sum of its proper divisors (91079604).

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

53314776 is a wasteful number, since it uses less digits than its factorization.

53314776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740495 (or 740488 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 53314776 is about 7301.6967891032. The cubic root of 53314776 is about 376.3707486897.

The spelling of 53314776 in words is "fifty-three million, three hundred fourteen thousand, seven hundred seventy-six".