53878828 has 12 divisors (see below), whose sum is σ = 96481000. Its totient is φ = 26312832.

The previous prime is 53878819. The next prime is 53878841. The reversal of 53878828 is 82887835.

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, 156453 + ... + 156796.

Almost surely, 2^53878828 is an apocalyptic number.

It is an amenable number.

53878828 is a deficient number, since it is larger than the sum of its proper divisors (42602172).

53878828 is a wasteful number, since it uses less digits than its factorization.

53878828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313296 (or 313294 counting only the distinct ones).

The product of its digits is 860160, while the sum is 49.

The square root of 53878828 is about 7340.2198877145. The cubic root of 53878828 is about 377.6933862883.

The spelling of 53878828 in words is "fifty-three million, eight hundred seventy-eight thousand, eight hundred twenty-eight".