52152015 has 16 divisors (see below), whose sum is σ = 83599488. Its totient is φ = 27762336.

The previous prime is 52151989. The next prime is 52152019. The reversal of 52152015 is 51025125.

It is not a de Polignac number, because 52152015 - 2¹³ = 52143823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52151982 and 52152000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52152019) 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, 5844 + ... + 11766.

It is an arithmetic number, because the mean of its divisors is an integer number (5224968).

Almost surely, 2^52152015 is an apocalyptic number.

52152015 is a deficient number, since it is larger than the sum of its proper divisors (31447473).

52152015 is a wasteful number, since it uses less digits than its factorization.

52152015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6518.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 52152015 is about 7221.6352026394. The cubic root of 52152015 is about 373.6144782946.

The spelling of 52152015 in words is "fifty-two million, one hundred fifty-two thousand, fifteen".