52025691 has 8 divisors (see below), whose sum is σ = 69827584. Its totient is φ = 34453800.

The previous prime is 52025671. The next prime is 52025731. The reversal of 52025691 is 19652025.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-52025691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52025641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56971 + ... + 57876.

It is an arithmetic number, because the mean of its divisors is an integer number (8728448).

Almost surely, 2^52025691 is an apocalyptic number.

52025691 is a deficient number, since it is larger than the sum of its proper divisors (17801893).

52025691 is a wasteful number, since it uses less digits than its factorization.

52025691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115001.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 52025691 is about 7212.8836813025. The cubic root of 52025691 is about 373.3125747563.

The spelling of 52025691 in words is "fifty-two million, twenty-five thousand, six hundred ninety-one".