54546732 has 72 divisors (see below), whose sum is σ = 146287232. Its totient is φ = 17107200.

The previous prime is 54546721. The next prime is 54546733. The reversal of 54546732 is 23764545.

54546732 is a `hidden beast` number, since 545 + 46 + 73 + 2 = 666.

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 (54546733) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40632 + ... + 41952.

Almost surely, 2^54546732 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 54546732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73143616).

54546732 is an abundant number, since it is smaller than the sum of its proper divisors (91740500).

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

54546732 is a wasteful number, since it uses less digits than its factorization.

54546732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399 (or 1394 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 54546732 is about 7385.5759423352. The cubic root of 54546732 is about 379.2476619843.

It can be divided in two parts, 54546 and 732, that added together give a triangular number (55278 = T₃₃₂).

The spelling of 54546732 in words is "fifty-four million, five hundred forty-six thousand, seven hundred thirty-two".