52259615 has 16 divisors (see below), whose sum is σ = 67495680. Its totient is φ = 38699520.

The previous prime is 52259573. The next prime is 52259659. The reversal of 52259615 is 51695225.

It is not a de Polignac number, because 52259615 - 2¹² = 52255519 is a prime.

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, 146 + ... + 10224.

It is an arithmetic number, because the mean of its divisors is an integer number (4218480).

Almost surely, 2^52259615 is an apocalyptic number.

52259615 is a deficient number, since it is larger than the sum of its proper divisors (15236065).

52259615 is a wasteful number, since it uses less digits than its factorization.

52259615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10162.

The product of its digits is 27000, while the sum is 35.

The square root of 52259615 is about 7229.0812002633. The cubic root of 52259615 is about 373.8712488273.

The spelling of 52259615 in words is "fifty-two million, two hundred fifty-nine thousand, six hundred fifteen".