54690552 has 96 divisors (see below), whose sum is σ = 175593600. Its totient is φ = 15621984.

The previous prime is 54690529. The next prime is 54690553. The reversal of 54690552 is 25509645.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54690553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11599 + ... + 15617.

It is an arithmetic number, because the mean of its divisors is an integer number (1829100).

Almost surely, 2^54690552 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 54690552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87796800).

54690552 is an abundant number, since it is smaller than the sum of its proper divisors (120903048).

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

54690552 is a wasteful number, since it uses less digits than its factorization.

54690552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4047 (or 4031 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 54690552 is about 7395.3060788584. The cubic root of 54690552 is about 379.5806824347.

The spelling of 54690552 in words is "fifty-four million, six hundred ninety thousand, five hundred fifty-two".