54535152 has 80 divisors (see below), whose sum is σ = 162703872. Its totient is φ = 15417600.

The previous prime is 54535141. The next prime is 54535153. The reversal of 54535152 is 25153545.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54535153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33133 + ... + 34739.

Almost surely, 2^54535152 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 54535152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81351936).

54535152 is an abundant number, since it is smaller than the sum of its proper divisors (108168720).

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

54535152 is a wasteful number, since it uses less digits than its factorization.

54535152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726 (or 1720 counting only the distinct ones).

The product of its digits is 15000, while the sum is 30.

The square root of 54535152 is about 7384.7919401971. The cubic root of 54535152 is about 379.2208226206.

Adding to 54535152 its reverse (25153545), we get a palindrome (79688697).

The spelling of 54535152 in words is "fifty-four million, five hundred thirty-five thousand, one hundred fifty-two".