53789040 has 60 divisors (see below), whose sum is σ = 180643944. Its totient is φ = 14343552.

The previous prime is 53789039. The next prime is 53789051. The reversal of 53789040 is 4098735.

53789040 is a `hidden beast` number, since 537 + 89 + 0 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 53788986 and 53789004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36634 + ... + 38073.

Almost surely, 2^53789040 is an apocalyptic number.

It is an amenable number.

53789040 is an abundant number, since it is smaller than the sum of its proper divisors (126854904).

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

53789040 is a wasteful number, since it uses less digits than its factorization.

53789040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74726 (or 74717 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 53789040 is about 7334.1011719228. The cubic root of 53789040 is about 377.4834634512.

The spelling of 53789040 in words is "fifty-three million, seven hundred eighty-nine thousand, forty".