53929268 has 12 divisors (see below), whose sum is σ = 96678372. Its totient is φ = 26306880.

The previous prime is 53929259. The next prime is 53929303. The reversal of 53929268 is 86292935.

It can be written as a sum of positive squares in 2 ways, for example, as 13454224 + 40475044 = 3668^2 + 6362^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164255 + ... + 164582.

It is an arithmetic number, because the mean of its divisors is an integer number (8056531).

Almost surely, 2^53929268 is an apocalyptic number.

It is an amenable number.

53929268 is a deficient number, since it is larger than the sum of its proper divisors (42749104).

53929268 is a wasteful number, since it uses less digits than its factorization.

53929268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328882 (or 328880 counting only the distinct ones).

The product of its digits is 233280, while the sum is 44.

The square root of 53929268 is about 7343.6549483210. The cubic root of 53929268 is about 377.8112118686.

The spelling of 53929268 in words is "fifty-three million, nine hundred twenty-nine thousand, two hundred sixty-eight".