53956494 has 12 divisors (see below), whose sum is σ = 116905776. Its totient is φ = 17985492.

The previous prime is 53956493. The next prime is 53956499. The reversal of 53956494 is 49465935.

It is a super-2 number, since 2×53956494² = 5822606489544072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53956493) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1498774 + ... + 1498809.

It is an arithmetic number, because the mean of its divisors is an integer number (9742148).

Almost surely, 2^53956494 is an apocalyptic number.

53956494 is an abundant number, since it is smaller than the sum of its proper divisors (62949282).

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

53956494 is a wasteful number, since it uses less digits than its factorization.

53956494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997591 (or 2997588 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 53956494 is about 7345.5084235198. The cubic root of 53956494 is about 377.8747800566.

The spelling of 53956494 in words is "fifty-three million, nine hundred fifty-six thousand, four hundred ninety-four".