53840677 has 16 divisors (see below), whose sum is σ = 61770240. Its totient is φ = 46450800.

The previous prime is 53840671. The next prime is 53840681. The reversal of 53840677 is 77604835.

53840677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53840677 - 2³ = 53840669 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 (53840671) 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 15 ways as a sum of consecutive naturals, for example, 34402 + ... + 35932.

It is an arithmetic number, because the mean of its divisors is an integer number (3860640).

Almost surely, 2^53840677 is an apocalyptic number.

It is an amenable number.

53840677 is a deficient number, since it is larger than the sum of its proper divisors (7929563).

53840677 is a wasteful number, since it uses less digits than its factorization.

53840677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 53840677 is about 7337.6206634031. The cubic root of 53840677 is about 377.6042184074.

The spelling of 53840677 in words is "fifty-three million, eight hundred forty thousand, six hundred seventy-seven".