254155552 has 108 divisors (see below), whose sum is σ = 615676950. Its totient is φ = 102961152.

The previous prime is 254155549. The next prime is 254155579. The reversal of 254155552 is 255551452.

It can be written as a sum of positive squares in only one way, i.e., 206324496 + 47831056 = 14364^2 + 6916^2 .

It is a super-2 number, since 2×254155552² = 129190089224849408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 565824 + ... + 566272.

Almost surely, 2^254155552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254155552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307838475).

254155552 is an abundant number, since it is smaller than the sum of its proper divisors (361521398).

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

254155552 is a wasteful number, since it uses less digits than its factorization.

254155552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 477 counting only the distinct ones).

The product of its digits is 50000, while the sum is 34.

The square root of 254155552 is about 15942.2568038531. The cubic root of 254155552 is about 633.4318069103.

The spelling of 254155552 in words is "two hundred fifty-four million, one hundred fifty-five thousand, five hundred fifty-two".