52177089 has 4 divisors (see below), whose sum is σ = 69569456. Its totient is φ = 34784724.

The previous prime is 52177079. The next prime is 52177091. The reversal of 52177089 is 98077125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 52177089 - 2⁵ = 52177057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52177039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8696179 + ... + 8696184.

It is an arithmetic number, because the mean of its divisors is an integer number (17392364).

Almost surely, 2^52177089 is an apocalyptic number.

It is an amenable number.

52177089 is a deficient number, since it is larger than the sum of its proper divisors (17392367).

52177089 is a wasteful number, since it uses less digits than its factorization.

52177089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17392366.

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 52177089 is about 7223.3710274359. The cubic root of 52177089 is about 373.6743450035.

The spelling of 52177089 in words is "fifty-two million, one hundred seventy-seven thousand, eighty-nine".