53077494 has 16 divisors (see below), whose sum is σ = 106432560. Its totient is φ = 17646240.

The previous prime is 53077489. The next prime is 53077501. The reversal of 53077494 is 49477035.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9037 + ... + 13704.

It is an arithmetic number, because the mean of its divisors is an integer number (6652035).

Almost surely, 2^53077494 is an apocalyptic number.

53077494 is an abundant number, since it is smaller than the sum of its proper divisors (53355066).

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

53077494 is a wasteful number, since it uses less digits than its factorization.

53077494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23135.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 53077494 is about 7285.4302549678. The cubic root of 53077494 is about 375.8115614920.

The spelling of 53077494 in words is "fifty-three million, seventy-seven thousand, four hundred ninety-four".