53829974 has 32 divisors (see below), whose sum is σ = 91929600. Its totient is φ = 23415840.

The previous prime is 53829967. The next prime is 53830009. The reversal of 53829974 is 47992835.

It is a happy number.

53829974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53829974² = 5795332201681352, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 88379 + ... + 88985.

It is an arithmetic number, because the mean of its divisors is an integer number (2872800).

Almost surely, 2^53829974 is an apocalyptic number.

53829974 is a deficient number, since it is larger than the sum of its proper divisors (38099626).

53829974 is a wasteful number, since it uses less digits than its factorization.

53829974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788.

The product of its digits is 544320, while the sum is 47.

The square root of 53829974 is about 7336.8913035427. The cubic root of 53829974 is about 377.5791954074.

The spelling of 53829974 in words is "fifty-three million, eight hundred twenty-nine thousand, nine hundred seventy-four".