53492965 has 16 divisors (see below), whose sum is σ = 70314480. Its totient is φ = 38886400.

The previous prime is 53492951. The next prime is 53492981. The reversal of 53492965 is 56929435.

53492965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 4800481 + 48692484 = 2191^2 + 6978^2 .

It is not a de Polignac number, because 53492965 - 2⁷ = 53492837 is a prime.

It is a super-2 number, since 2×53492965² = 5722994608982450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8386 + ... + 13315.

It is an arithmetic number, because the mean of its divisors is an integer number (4394655).

Almost surely, 2^53492965 is an apocalyptic number.

It is an amenable number.

53492965 is a deficient number, since it is larger than the sum of its proper divisors (16821515).

53492965 is a wasteful number, since it uses less digits than its factorization.

53492965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21752.

The product of its digits is 291600, while the sum is 43.

The square root of 53492965 is about 7313.8885006541. Note that the first 3 decimals coincide. The cubic root of 53492965 is about 376.7895853651.

The spelling of 53492965 in words is "fifty-three million, four hundred ninety-two thousand, nine hundred sixty-five".