52078877 has 4 divisors (see below), whose sum is σ = 54343200. Its totient is φ = 49814556.

The previous prime is 52078841. The next prime is 52078879. The reversal of 52078877 is 77887025.

52078877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52078877 - 2⁶ = 52078813 is a prime.

It is a super-2 number, since 2×52078877² = 5424418859162258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52078879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132127 + ... + 1132172.

It is an arithmetic number, because the mean of its divisors is an integer number (13585800).

Almost surely, 2^52078877 is an apocalyptic number.

It is an amenable number.

52078877 is a deficient number, since it is larger than the sum of its proper divisors (2264323).

52078877 is a wasteful number, since it uses less digits than its factorization.

52078877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264322.

The product of its (nonzero) digits is 219520, while the sum is 44.

The square root of 52078877 is about 7216.5696144359. The cubic root of 52078877 is about 373.4397442382.

It can be divided in two parts, 520 and 78877, that added together give a palindrome (79397).

The spelling of 52078877 in words is "fifty-two million, seventy-eight thousand, eight hundred seventy-seven".