53992476 has 36 divisors (see below), whose sum is σ = 144510912. Its totient is φ = 16938624.

The previous prime is 53992469. The next prime is 53992487. The reversal of 53992476 is 67429935.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×53992476² = 5830374929221152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43500 + ... + 44723.

It is an arithmetic number, because the mean of its divisors is an integer number (4014192).

Almost surely, 2^53992476 is an apocalyptic number.

It is an amenable number.

53992476 is an abundant number, since it is smaller than the sum of its proper divisors (90518436).

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

53992476 is a wasteful number, since it uses less digits than its factorization.

53992476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88250 (or 88245 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 53992476 is about 7347.9572671594. The cubic root of 53992476 is about 377.9587592531.

It can be divided in two parts, 5399 and 2476, that added together give a triangular number (7875 = T₁₂₅).

The spelling of 53992476 in words is "fifty-three million, nine hundred ninety-two thousand, four hundred seventy-six".