52412615 has 16 divisors (see below), whose sum is σ = 66824352. Its totient is φ = 39327744.

The previous prime is 52412593. The next prime is 52412623. The reversal of 52412615 is 51621425.

It is a cyclic number.

It is not a de Polignac number, because 52412615 - 2⁶ = 52412551 is a prime.

It is a super-2 number, since 2×52412615² = 5494164422276450, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28607 + ... + 30383.

It is an arithmetic number, because the mean of its divisors is an integer number (4176522).

Almost surely, 2^52412615 is an apocalyptic number.

52412615 is a deficient number, since it is larger than the sum of its proper divisors (14411737).

52412615 is a wasteful number, since it uses less digits than its factorization.

52412615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146.

The product of its digits is 2400, while the sum is 26.

The square root of 52412615 is about 7239.6557238587. The cubic root of 52412615 is about 374.2357531591.

The spelling of 52412615 in words is "fifty-two million, four hundred twelve thousand, six hundred fifteen".