53942878 has 16 divisors (see below), whose sum is σ = 88615296. Its totient is φ = 24423640.

The previous prime is 53942857. The next prime is 53942879. The reversal of 53942878 is 87824935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53942879) 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, 1125 + ... + 10447.

It is an arithmetic number, because the mean of its divisors is an integer number (5538456).

Almost surely, 2^53942878 is an apocalyptic number.

53942878 is a deficient number, since it is larger than the sum of its proper divisors (34672418).

53942878 is a wasteful number, since it uses less digits than its factorization.

53942878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9599.

The product of its digits is 483840, while the sum is 46.

The square root of 53942878 is about 7344.5815401560. The cubic root of 53942878 is about 377.8429916317.

The spelling of 53942878 in words is "fifty-three million, nine hundred forty-two thousand, eight hundred seventy-eight".