54647264 has 48 divisors (see below), whose sum is σ = 128314368. Its totient is φ = 22399872.

The previous prime is 54647221. The next prime is 54647267. The reversal of 54647264 is 46274645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54647267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152 + ... + 10455.

It is an arithmetic number, because the mean of its divisors is an integer number (2673216).

Almost surely, 2^54647264 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 54647264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64157184).

54647264 is an abundant number, since it is smaller than the sum of its proper divisors (73667104).

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

54647264 is a wasteful number, since it uses less digits than its factorization.

54647264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10647 (or 10639 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The square root of 54647264 is about 7392.3787781742. The cubic root of 54647264 is about 379.4805089735.

The spelling of 54647264 in words is "fifty-four million, six hundred forty-seven thousand, two hundred sixty-four".