253354542 has 16 divisors (see below), whose sum is σ = 579096192. Its totient is φ = 72387000.

The previous prime is 253354523. The next prime is 253354567. The reversal of 253354542 is 245453352.

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 7 ways as a sum of consecutive naturals, for example, 3016084 + ... + 3016167.

It is an arithmetic number, because the mean of its divisors is an integer number (36193512).

Almost surely, 2^253354542 is an apocalyptic number.

253354542 is an abundant number, since it is smaller than the sum of its proper divisors (325741650).

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

253354542 is a wasteful number, since it uses less digits than its factorization.

253354542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6032263.

The product of its digits is 72000, while the sum is 33.

The square root of 253354542 is about 15917.1147511099. The cubic root of 253354542 is about 632.7656542636.

It can be divided in two parts, 2533 and 54542, that added together give a palindrome (57075).

The spelling of 253354542 in words is "two hundred fifty-three million, three hundred fifty-four thousand, five hundred forty-two".