53241715 has 16 divisors (see below), whose sum is σ = 65308320. Its totient is φ = 41656320.

The previous prime is 53241707. The next prime is 53241719. The reversal of 53241715 is 51714235.

It is a happy number.

It is not a de Polignac number, because 53241715 - 2³ = 53241707 is a prime.

It is a super-2 number, since 2×53241715² = 5669360432282450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53241719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68851 + ... + 69619.

It is an arithmetic number, because the mean of its divisors is an integer number (4081770).

Almost surely, 2^53241715 is an apocalyptic number.

53241715 is a deficient number, since it is larger than the sum of its proper divisors (12066605).

53241715 is a wasteful number, since it uses less digits than its factorization.

53241715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062.

The product of its digits is 4200, while the sum is 28.

The square root of 53241715 is about 7296.6920587346. The cubic root of 53241715 is about 376.1987476315.

It can be divided in two parts, 53241 and 715, that added together give a triangular number (53956 = T₃₂₈).

The spelling of 53241715 in words is "fifty-three million, two hundred forty-one thousand, seven hundred fifteen".