52877911 has 4 divisors (see below), whose sum is σ = 53744824. Its totient is φ = 52011000.

The previous prime is 52877899. The next prime is 52877927. The reversal of 52877911 is 11977825.

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

It is a cyclic number.

It is not a de Polignac number, because 52877911 - 2⁵ = 52877879 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 (52877311) 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, 433365 + ... + 433486.

It is an arithmetic number, because the mean of its divisors is an integer number (13436206).

Almost surely, 2^52877911 is an apocalyptic number.

52877911 is a deficient number, since it is larger than the sum of its proper divisors (866913).

52877911 is an equidigital number, since it uses as much as digits as its factorization.

52877911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866912.

The product of its digits is 35280, while the sum is 40.

The square root of 52877911 is about 7271.7199478528. The cubic root of 52877911 is about 375.3399252572.

The spelling of 52877911 in words is "fifty-two million, eight hundred seventy-seven thousand, nine hundred eleven".