52042015 has 8 divisors (see below), whose sum is σ = 66124080. Its totient is φ = 39184512.

The previous prime is 52042009. The next prime is 52042021. The reversal of 52042015 is 51024025.

52042015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52042009) and next prime (52042021).

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 52042015 - 2⁷ = 52041887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52041983 and 52042001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306045 + ... + 306214.

It is an arithmetic number, because the mean of its divisors is an integer number (8265510).

Almost surely, 2^52042015 is an apocalyptic number.

52042015 is a deficient number, since it is larger than the sum of its proper divisors (14082065).

52042015 is a wasteful number, since it uses less digits than its factorization.

52042015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612281.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 52042015 is about 7214.0151788030. The cubic root of 52042015 is about 373.3516151939.

The spelling of 52042015 in words is "fifty-two million, forty-two thousand, fifteen".