52641877 has 8 divisors (see below), whose sum is σ = 56251800. Its totient is φ = 49089024.

The previous prime is 52641857. The next prime is 52641889. The reversal of 52641877 is 77814625.

It can be written as a sum of positive squares in 4 ways, for example, as 22600516 + 30041361 = 4754^2 + 5481^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52641877 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 (52641857) 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, 12352 + ... + 16057.

It is an arithmetic number, because the mean of its divisors is an integer number (7031475).

Almost surely, 2^52641877 is an apocalyptic number.

It is an amenable number.

52641877 is a deficient number, since it is larger than the sum of its proper divisors (3609923).

52641877 is a wasteful number, since it uses less digits than its factorization.

52641877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28535.

The product of its digits is 94080, while the sum is 40.

The square root of 52641877 is about 7255.4722106835. The cubic root of 52641877 is about 374.7806171630.

The spelling of 52641877 in words is "fifty-two million, six hundred forty-one thousand, eight hundred seventy-seven".