53878008 has 32 divisors (see below), whose sum is σ = 135596160. Its totient is φ = 17839200.

The previous prime is 53878007. The next prime is 53878021. The reversal of 53878008 is 80087835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53878001) 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, 3810 + ... + 11057.

It is an arithmetic number, because the mean of its divisors is an integer number (4237380).

Almost surely, 2^53878008 is an apocalyptic number.

It is an amenable number.

53878008 is an abundant number, since it is smaller than the sum of its proper divisors (81718152).

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

53878008 is a wasteful number, since it uses less digits than its factorization.

53878008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15027 (or 15023 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 53878008 is about 7340.1640308647. The cubic root of 53878008 is about 377.6914701977.

The spelling of 53878008 in words is "fifty-three million, eight hundred seventy-eight thousand, eight".