54651504 has 40 divisors (see below), whose sum is σ = 142593552. Its totient is φ = 18035200.

The previous prime is 54651439. The next prime is 54651511. The reversal of 54651504 is 40515645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789 + ... + 10484.

Almost surely, 2^54651504 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 54651504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71296776).

54651504 is an abundant number, since it is smaller than the sum of its proper divisors (87942048).

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

54651504 is a wasteful number, since it uses less digits than its factorization.

54651504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11385 (or 11379 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 54651504 is about 7392.6655544533. The cubic root of 54651504 is about 379.4903231626.

It can be divided in two parts, 54651 and 504, that added together give a palindrome (55155).

The spelling of 54651504 in words is "fifty-four million, six hundred fifty-one thousand, five hundred four".