53465013 has 12 divisors (see below), whose sum is σ = 88259808. Its totient is φ = 30551400.

The previous prime is 53465003. The next prime is 53465021. The reversal of 53465013 is 31056435.

53465013 is a `hidden beast` number, since 5 + 3 + 4 + 650 + 1 + 3 = 666.

It is not a de Polignac number, because 53465013 - 2⁹ = 53464501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53465003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 424263 + ... + 424388.

It is an arithmetic number, because the mean of its divisors is an integer number (7354984).

Almost surely, 2^53465013 is an apocalyptic number.

It is an amenable number.

53465013 is a deficient number, since it is larger than the sum of its proper divisors (34794795).

53465013 is a wasteful number, since it uses less digits than its factorization.

53465013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848664 (or 848661 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 53465013 is about 7311.9773659387. The cubic root of 53465013 is about 376.7239452230.

The spelling of 53465013 in words is "fifty-three million, four hundred sixty-five thousand, thirteen".