53316015 has 8 divisors (see below), whose sum is σ = 85305648. Its totient is φ = 28435200.

The previous prime is 53315971. The next prime is 53316019. The reversal of 53316015 is 51061335.

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

It is not a de Polignac number, because 53316015 - 2⁷ = 53315887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53316019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1777186 + ... + 1777215.

It is an arithmetic number, because the mean of its divisors is an integer number (10663206).

Almost surely, 2^53316015 is an apocalyptic number.

53316015 is a deficient number, since it is larger than the sum of its proper divisors (31989633).

53316015 is a wasteful number, since it uses less digits than its factorization.

53316015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3554409.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 53316015 is about 7301.7816319033. The cubic root of 53316015 is about 376.3736642025.

The spelling of 53316015 in words is "fifty-three million, three hundred sixteen thousand, fifteen".