53878095 has 16 divisors (see below), whose sum is σ = 95783520. Its totient is φ = 28734912.

The previous prime is 53878087. The next prime is 53878109. The reversal of 53878095 is 59087835.

It is not a de Polignac number, because 53878095 - 2³ = 53878087 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 53878095.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199414 + ... + 199683.

It is an arithmetic number, because the mean of its divisors is an integer number (5986470).

Almost surely, 2^53878095 is an apocalyptic number.

53878095 is a deficient number, since it is larger than the sum of its proper divisors (41905425).

53878095 is a wasteful number, since it uses less digits than its factorization.

53878095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399111 (or 399105 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 53878095 is about 7340.1699571604. The cubic root of 53878095 is about 377.6916734912.

The spelling of 53878095 in words is "fifty-three million, eight hundred seventy-eight thousand, ninety-five".