52525530277 has 4 divisors (see below), whose sum is σ = 57300578496. Its totient is φ = 47750482060.

The previous prime is 52525530269. The next prime is 52525530329. The reversal of 52525530277 is 77203552525.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 52525530277 - 2³ = 52525530269 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 (52525530217) 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, 2387524093 + ... + 2387524114.

It is an arithmetic number, because the mean of its divisors is an integer number (14325144624).

Almost surely, 2^52525530277 is an apocalyptic number.

It is an amenable number.

52525530277 is a deficient number, since it is larger than the sum of its proper divisors (4775048219).

52525530277 is a wasteful number, since it uses less digits than its factorization.

52525530277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775048218.

The product of its (nonzero) digits is 735000, while the sum is 43.

The spelling of 52525530277 in words is "fifty-two billion, five hundred twenty-five million, five hundred thirty thousand, two hundred seventy-seven".