53124505 has 8 divisors (see below), whose sum is σ = 72856512. Its totient is φ = 36428208.

The previous prime is 53124499. The next prime is 53124517. The reversal of 53124505 is 50542135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53124505 - 2¹⁵ = 53091737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53124505.

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, 758887 + ... + 758956.

It is an arithmetic number, because the mean of its divisors is an integer number (9107064).

Almost surely, 2^53124505 is an apocalyptic number.

It is an amenable number.

53124505 is a deficient number, since it is larger than the sum of its proper divisors (19732007).

53124505 is a wasteful number, since it uses less digits than its factorization.

53124505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517855.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 53124505 is about 7288.6559117577. The cubic root of 53124505 is about 375.9224814730.

The spelling of 53124505 in words is "fifty-three million, one hundred twenty-four thousand, five hundred five".