53677040 has 20 divisors (see below), whose sum is σ = 124799304. Its totient is φ = 21470784.

The previous prime is 53677037. The next prime is 53677049. The reversal of 53677040 is 4077635.

53677040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 53676988 and 53677006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53677049) 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, 335402 + ... + 335561.

Almost surely, 2^53677040 is an apocalyptic number.

It is an amenable number.

53677040 is an abundant number, since it is smaller than the sum of its proper divisors (71122264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53677040 is a wasteful number, since it uses less digits than its factorization.

53677040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670976 (or 670970 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 53677040 is about 7326.4616289175. The cubic root of 53677040 is about 377.2212816271.

The spelling of 53677040 in words is "fifty-three million, six hundred seventy-seven thousand, forty".