52576277 has 4 divisors (see below), whose sum is σ = 56620620. Its totient is φ = 48531936.

The previous prime is 52576273. The next prime is 52576283. The reversal of 52576277 is 77267525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11115556 + 41460721 = 3334^2 + 6439^2 .

It is a cyclic number.

It is not a de Polignac number, because 52576277 - 2² = 52576273 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52576273) 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, 2022152 + ... + 2022177.

It is an arithmetic number, because the mean of its divisors is an integer number (14155155).

Almost surely, 2^52576277 is an apocalyptic number.

It is an amenable number.

52576277 is a deficient number, since it is larger than the sum of its proper divisors (4044343).

52576277 is a wasteful number, since it uses less digits than its factorization.

52576277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044342.

The product of its digits is 205800, while the sum is 41.

The square root of 52576277 is about 7250.9500756797. The cubic root of 52576277 is about 374.6248740584.

The spelling of 52576277 in words is "fifty-two million, five hundred seventy-six thousand, two hundred seventy-seven".