55484754 has 32 divisors (see below), whose sum is σ = 120705984. Its totient is φ = 16900800.

The previous prime is 55484729. The next prime is 55484773. The reversal of 55484754 is 45748455.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4357 + ... + 11399.

It is an arithmetic number, because the mean of its divisors is an integer number (3772062).

Almost surely, 2^55484754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55484754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60352992).

55484754 is an abundant number, since it is smaller than the sum of its proper divisors (65221230).

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

55484754 is a wasteful number, since it uses less digits than its factorization.

55484754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7162.

The product of its digits is 448000, while the sum is 42.

The square root of 55484754 is about 7448.8088980722. The cubic root of 55484754 is about 381.4092501781.

The spelling of 55484754 in words is "fifty-five million, four hundred eighty-four thousand, seven hundred fifty-four".