52023515 has 8 divisors (see below), whose sum is σ = 62678448. Its totient is φ = 41452000.

The previous prime is 52023511. The next prime is 52023551. The reversal of 52023515 is 51532025.

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

It is not a de Polignac number, because 52023515 - 2² = 52023511 is a prime.

It is a super-2 number, since 2×52023515² = 5412892225910450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52023511) 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, 19472 + ... + 21981.

It is an arithmetic number, because the mean of its divisors is an integer number (7834806).

Almost surely, 2^52023515 is an apocalyptic number.

52023515 is a deficient number, since it is larger than the sum of its proper divisors (10654933).

52023515 is a wasteful number, since it uses less digits than its factorization.

52023515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41709.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 52023515 is about 7212.7328385294. The cubic root of 52023515 is about 373.3073700234.

The spelling of 52023515 in words is "fifty-two million, twenty-three thousand, five hundred fifteen".