254555532 has 144 divisors (see below), whose sum is σ = 809512704. Its totient is φ = 65520000.

The previous prime is 254555471. The next prime is 254555537. The reversal of 254555532 is 235555452.

254555532 is a `hidden beast` number, since 2 + 54 + 55 + 553 + 2 = 666.

254555532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (254555537) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 362782 + ... + 363482.

It is an arithmetic number, because the mean of its divisors is an integer number (5621616).

Almost surely, 2^254555532 is an apocalyptic number.

254555532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254555532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (404756352).

254555532 is an abundant number, since it is smaller than the sum of its proper divisors (554957172).

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

254555532 is a wasteful number, since it uses less digits than its factorization.

254555532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 855 counting only the distinct ones).

The product of its digits is 150000, while the sum is 36.

The square root of 254555532 is about 15954.7965201691. The cubic root of 254555532 is about 633.7639227594.

The spelling of 254555532 in words is "two hundred fifty-four million, five hundred fifty-five thousand, five hundred thirty-two".