53877436 has 6 divisors (see below), whose sum is σ = 94285520. Its totient is φ = 26938716.

The previous prime is 53877433. The next prime is 53877479. The reversal of 53877436 is 63477835.

It is a junction number, because it is equal to n+sod(n) for n = 53877392 and 53877401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53877433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6734676 + ... + 6734683.

Almost surely, 2^53877436 is an apocalyptic number.

It is an amenable number.

53877436 is a deficient number, since it is larger than the sum of its proper divisors (40408084).

53877436 is a wasteful number, since it uses less digits than its factorization.

53877436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13469363 (or 13469361 counting only the distinct ones).

The product of its digits is 423360, while the sum is 43.

The square root of 53877436 is about 7340.1250670544. The cubic root of 53877436 is about 377.6901335962.

The spelling of 53877436 in words is "fifty-three million, eight hundred seventy-seven thousand, four hundred thirty-six".