53916783 has 8 divisors (see below), whose sum is σ = 72347568. Its totient is φ = 35715264.

The previous prime is 53916773. The next prime is 53916787. The reversal of 53916783 is 38761935.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53916783 - 2⁴ = 53916767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53916787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56766 + ... + 57707.

It is an arithmetic number, because the mean of its divisors is an integer number (9043446).

Almost surely, 2^53916783 is an apocalyptic number.

53916783 is a deficient number, since it is larger than the sum of its proper divisors (18430785).

53916783 is a wasteful number, since it uses less digits than its factorization.

53916783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114633.

The product of its digits is 136080, while the sum is 42.

The square root of 53916783 is about 7342.8048455614. The cubic root of 53916783 is about 377.7820543121.

The spelling of 53916783 in words is "fifty-three million, nine hundred sixteen thousand, seven hundred eighty-three".