52726015 has 8 divisors (see below), whose sum is σ = 63312480. Its totient is φ = 42153312.

The previous prime is 52726001. The next prime is 52726019. The reversal of 52726015 is 51062725.

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

It is a cyclic number.

It is not a de Polignac number, because 52726015 - 2⁹ = 52725503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52726019) 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, 9262 + ... + 13828.

It is an arithmetic number, because the mean of its divisors is an integer number (7914060).

Almost surely, 2^52726015 is an apocalyptic number.

52726015 is a deficient number, since it is larger than the sum of its proper divisors (10586465).

52726015 is a wasteful number, since it uses less digits than its factorization.

52726015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6881.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 52726015 is about 7261.2681399326. The cubic root of 52726015 is about 374.9801826564.

The spelling of 52726015 in words is "fifty-two million, seven hundred twenty-six thousand, fifteen".