52025815 has 8 divisors (see below), whose sum is σ = 63037728. Its totient is φ = 41216160.

The previous prime is 52025803. The next prime is 52025821. The reversal of 52025815 is 51852025.

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

It is not a de Polignac number, because 52025815 - 2⁵ = 52025783 is a prime.

It is a Duffinian number.

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, 49996 + ... + 51025.

It is an arithmetic number, because the mean of its divisors is an integer number (7879716).

Almost surely, 2^52025815 is an apocalyptic number.

52025815 is a deficient number, since it is larger than the sum of its proper divisors (11011913).

52025815 is a wasteful number, since it uses less digits than its factorization.

52025815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101129.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 52025815 is about 7212.8922770273. The cubic root of 52025815 is about 373.3128713452.

It can be divided in two parts, 520 and 25815, that added together give a triangular number (26335 = T₂₂₉).

The spelling of 52025815 in words is "fifty-two million, twenty-five thousand, eight hundred fifteen".