53572877 has 4 divisors (see below), whose sum is σ = 54583740. Its totient is φ = 52562016.

The previous prime is 53572873. The next prime is 53572879. The reversal of 53572877 is 77827535.

53572877 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.

It can be written as a sum of positive squares in 2 ways, for example, as 48706441 + 4866436 = 6979^2 + 2206^2 .

It is a cyclic number.

It is not a de Polignac number, because 53572877 - 2² = 53572873 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 (53572873) 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, 505352 + ... + 505457.

It is an arithmetic number, because the mean of its divisors is an integer number (13645935).

Almost surely, 2^53572877 is an apocalyptic number.

It is an amenable number.

53572877 is a deficient number, since it is larger than the sum of its proper divisors (1010863).

53572877 is a wasteful number, since it uses less digits than its factorization.

53572877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010862.

The product of its digits is 411600, while the sum is 44.

The square root of 53572877 is about 7319.3494929536. The cubic root of 53572877 is about 376.9771179887.

The spelling of 53572877 in words is "fifty-three million, five hundred seventy-two thousand, eight hundred seventy-seven".