253655034 has 8 divisors (see below), whose sum is σ = 507310080. Its totient is φ = 84551676.

The previous prime is 253655023. The next prime is 253655041. The reversal of 253655034 is 430556352.

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

253655034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 253654986 and 253655004.

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, 21137914 + ... + 21137925.

It is an arithmetic number, because the mean of its divisors is an integer number (63413760).

Almost surely, 2^253655034 is an apocalyptic number.

253655034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

253655034 is a wasteful number, since it uses less digits than its factorization.

253655034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42275844.

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 253655034 is about 15926.5512274315. The cubic root of 253655034 is about 633.0157200312.

The spelling of 253655034 in words is "two hundred fifty-three million, six hundred fifty-five thousand, thirty-four".