253589042 has 8 divisors (see below), whose sum is σ = 434724096. Its totient is φ = 108681012.

The previous prime is 253589033. The next prime is 253589087. The reversal of 253589042 is 240985352.

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

It is a junction number, because it is equal to n+sod(n) for n = 253588987 and 253589005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9056738 + ... + 9056765.

It is an arithmetic number, because the mean of its divisors is an integer number (54340512).

Almost surely, 2^253589042 is an apocalyptic number.

253589042 is a deficient number, since it is larger than the sum of its proper divisors (181135054).

253589042 is a wasteful number, since it uses less digits than its factorization.

253589042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18113512.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 253589042 is about 15924.4793321477. The cubic root of 253589042 is about 632.9608192263.

The spelling of 253589042 in words is "two hundred fifty-three million, five hundred eighty-nine thousand, forty-two".