53394966 has 24 divisors (see below), whose sum is σ = 115960104. Its totient is φ = 17756640.

The previous prime is 53394931. The next prime is 53394973. The reversal of 53394966 is 66949335.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4981 + ... + 11471.

It is an arithmetic number, because the mean of its divisors is an integer number (4831671).

Almost surely, 2^53394966 is an apocalyptic number.

53394966 is an abundant number, since it is smaller than the sum of its proper divisors (62565138).

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

53394966 is a wasteful number, since it uses less digits than its factorization.

53394966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6956 (or 6953 counting only the distinct ones).

The product of its digits is 524880, while the sum is 45.

The square root of 53394966 is about 7307.1859152481. The cubic root of 53394966 is about 376.5593521347.

The spelling of 53394966 in words is "fifty-three million, three hundred ninety-four thousand, nine hundred sixty-six".