52043615 has 16 divisors (see below), whose sum is σ = 68529888. Its totient is φ = 37704576.

The previous prime is 52043597. The next prime is 52043627. The reversal of 52043615 is 51634025.

It is not a de Polignac number, because 52043615 - 2⁸ = 52043359 is a prime.

It is a Duffinian number.

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, 4109 + ... + 10998.

It is an arithmetic number, because the mean of its divisors is an integer number (4283118).

Almost surely, 2^52043615 is an apocalyptic number.

52043615 is a deficient number, since it is larger than the sum of its proper divisors (16486273).

52043615 is a wasteful number, since it uses less digits than its factorization.

52043615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15178.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 52043615 is about 7214.1260731983. The cubic root of 52043615 is about 373.3554413105.

The spelling of 52043615 in words is "fifty-two million, forty-three thousand, six hundred fifteen".