52517091 has 16 divisors (see below), whose sum is σ = 76838400. Its totient is φ = 31641120.

The previous prime is 52517077. The next prime is 52517123. The reversal of 52517091 is 19071525.

It is not a de Polignac number, because 52517091 - 2¹⁰ = 52516067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52517051) 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, 1110 + ... + 10308.

It is an arithmetic number, because the mean of its divisors is an integer number (4802400).

Almost surely, 2^52517091 is an apocalyptic number.

52517091 is a deficient number, since it is larger than the sum of its proper divisors (24321309).

52517091 is a wasteful number, since it uses less digits than its factorization.

52517091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9386.

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 52517091 is about 7246.8676681722. The cubic root of 52517091 is about 374.4842474344.

The spelling of 52517091 in words is "fifty-two million, five hundred seventeen thousand, ninety-one".