52101015 has 16 divisors (see below), whose sum is σ = 84729696. Its totient is φ = 27331200.

The previous prime is 52100999. The next prime is 52101017. The reversal of 52101015 is 51010125.

It is not a de Polignac number, because 52101015 - 2⁴ = 52100999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 52100985 and 52101003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52101017) 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, 27556 + ... + 29385.

It is an arithmetic number, because the mean of its divisors is an integer number (5295606).

Almost surely, 2^52101015 is an apocalyptic number.

52101015 is a deficient number, since it is larger than the sum of its proper divisors (32628681).

52101015 is a wasteful number, since it uses less digits than its factorization.

52101015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57010.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 52101015 is about 7218.1032827191. The cubic root of 52101015 is about 373.4926514076.

The spelling of 52101015 in words is "fifty-two million, one hundred one thousand, fifteen".