52150015 has 8 divisors (see below), whose sum is σ = 62619840. Its totient is φ = 41693472.

The previous prime is 52149989. The next prime is 52150031. The reversal of 52150015 is 51005125.

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 52150015 - 2⁷ = 52149887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52149974 and 52150001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10746 + ... + 14824.

It is an arithmetic number, because the mean of its divisors is an integer number (7827480).

Almost surely, 2^52150015 is an apocalyptic number.

52150015 is a deficient number, since it is larger than the sum of its proper divisors (10469825).

52150015 is a wasteful number, since it uses less digits than its factorization.

52150015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6641.

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 52150015 is about 7221.4967285183. The cubic root of 52150015 is about 373.6097022663.

The spelling of 52150015 in words is "fifty-two million, one hundred fifty thousand, fifteen".