154553056 has 48 divisors (see below), whose sum is σ = 354866400. Its totient is φ = 66232320.

The previous prime is 154553053. The next prime is 154553057. The reversal of 154553056 is 650355451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154553053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3936 + ... + 18016.

It is an arithmetic number, because the mean of its divisors is an integer number (7393050).

Almost surely, 2^154553056 is an apocalyptic number.

154553056 is a gapful number since it is divisible by the number (16) 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 154553056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177433200).

154553056 is an abundant number, since it is smaller than the sum of its proper divisors (200313344).

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

154553056 is an equidigital number, since it uses as much as digits as its factorization.

154553056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14112 (or 14090 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 154553056 is about 12431.9369367770. The cubic root of 154553056 is about 536.6517282126.

The spelling of 154553056 in words is "one hundred fifty-four million, five hundred fifty-three thousand, fifty-six".