52759415 has 16 divisors (see below), whose sum is σ = 68675040. Its totient is φ = 38753280.

The previous prime is 52759411. The next prime is 52759451. The reversal of 52759415 is 51495725.

It is a happy number.

It is not a de Polignac number, because 52759415 - 2² = 52759411 is a prime.

It is a super-2 number, since 2×52759415² = 5567111742284450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52759411) 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, 4085 + ... + 11054.

It is an arithmetic number, because the mean of its divisors is an integer number (4292190).

Almost surely, 2^52759415 is an apocalyptic number.

52759415 is a deficient number, since it is larger than the sum of its proper divisors (15915625).

52759415 is a wasteful number, since it uses less digits than its factorization.

52759415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15202.

The product of its digits is 63000, while the sum is 38.

The square root of 52759415 is about 7263.5676495783. The cubic root of 52759415 is about 375.0593446821.

The spelling of 52759415 in words is "fifty-two million, seven hundred fifty-nine thousand, four hundred fifteen".