53086494 has 24 divisors (see below), whose sum is σ = 112059720. Its totient is φ = 16763472.

The previous prime is 53086493. The next prime is 53086511. The reversal of 53086494 is 49468035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53086493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10089 + ... + 14420.

It is an arithmetic number, because the mean of its divisors is an integer number (4669155).

Almost surely, 2^53086494 is an apocalyptic number.

53086494 is an abundant number, since it is smaller than the sum of its proper divisors (58973226).

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

53086494 is a wasteful number, since it uses less digits than its factorization.

53086494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24552 (or 24533 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 53086494 is about 7286.0478999249. The cubic root of 53086494 is about 375.8328015860.

The spelling of 53086494 in words is "fifty-three million, eighty-six thousand, four hundred ninety-four".