53382404 has 12 divisors (see below), whose sum is σ = 93550800. Its totient is φ = 26653608.

The previous prime is 53382391. The next prime is 53382421. The reversal of 53382404 is 40428335.

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 3 ways as a sum of consecutive naturals, for example, 6074 + ... + 11985.

It is an arithmetic number, because the mean of its divisors is an integer number (7795900).

Almost surely, 2^53382404 is an apocalyptic number.

It is an amenable number.

53382404 is a deficient number, since it is larger than the sum of its proper divisors (40168396).

53382404 is a wasteful number, since it uses less digits than its factorization.

53382404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18802 (or 18800 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 53382404 is about 7306.3262998582. The cubic root of 53382404 is about 376.5298193283.

The spelling of 53382404 in words is "fifty-three million, three hundred eighty-two thousand, four hundred four".