54497152 has 48 divisors (see below), whose sum is σ = 111940920. Its totient is φ = 26426880.

The previous prime is 54497147. The next prime is 54497161. The reversal of 54497152 is 25179445.

It is a super-2 number, since 2×54497152² = 5939879152222208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

Its product of digits (50400) is a multiple of the sum of its prime divisors (350).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 175077 + ... + 175387.

Almost surely, 2^54497152 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 54497152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55970460).

54497152 is an abundant number, since it is smaller than the sum of its proper divisors (57443768).

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

54497152 is an equidigital number, since it uses as much as digits as its factorization.

54497152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 350 counting only the distinct ones).

The product of its digits is 50400, while the sum is 37.

The square root of 54497152 is about 7382.2186366972. The cubic root of 54497152 is about 379.1327220159.

The spelling of 54497152 in words is "fifty-four million, four hundred ninety-seven thousand, one hundred fifty-two".