54503152 has 20 divisors (see below), whose sum is σ = 115200216. Its totient is φ = 24774080.

The previous prime is 54503149. The next prime is 54503159. The reversal of 54503152 is 25130545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54503159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154663 + ... + 155014.

Almost surely, 2^54503152 is an apocalyptic number.

It is an amenable number.

54503152 is an abundant number, since it is smaller than the sum of its proper divisors (60697064).

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

54503152 is a wasteful number, since it uses less digits than its factorization.

54503152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309696 (or 309690 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 54503152 is about 7382.6250074076. The cubic root of 54503152 is about 379.1466353598.

Adding to 54503152 its reverse (25130545), we get a palindrome (79633697).

The spelling of 54503152 in words is "fifty-four million, five hundred three thousand, one hundred fifty-two".