53829975 has 24 divisors (see below), whose sum is σ = 89614800. Its totient is φ = 28510720.

The previous prime is 53829967. The next prime is 53830009. The reversal of 53829975 is 57992835.

It is a happy number.

It is not a de Polignac number, because 53829975 - 2³ = 53829967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8767 + ... + 13583.

It is an arithmetic number, because the mean of its divisors is an integer number (3733950).

Almost surely, 2^53829975 is an apocalyptic number.

53829975 is a deficient number, since it is larger than the sum of its proper divisors (35784825).

53829975 is a wasteful number, since it uses less digits than its factorization.

53829975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4979 (or 4974 counting only the distinct ones).

The product of its digits is 680400, while the sum is 48.

The square root of 53829975 is about 7336.8913716914. The cubic root of 53829975 is about 377.5791977455.

The spelling of 53829975 in words is "fifty-three million, eight hundred twenty-nine thousand, nine hundred seventy-five".