54377472 has 88 divisors (see below), whose sum is σ = 149873152. Its totient is φ = 17510400.

The previous prime is 54377471. The next prime is 54377473. The reversal of 54377472 is 27477345.

It is an interprime number because it is at equal distance from previous prime (54377471) and next prime (54377473).

It is a super-2 number, since 2×54377472² = 5913818922221568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54377472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54377471) 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, 94947 + ... + 95517.

It is an arithmetic number, because the mean of its divisors is an integer number (1703104).

Almost surely, 2^54377472 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 54377472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74936576).

54377472 is an abundant number, since it is smaller than the sum of its proper divisors (95495680).

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

54377472 is a wasteful number, since it uses less digits than its factorization.

54377472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625 (or 607 counting only the distinct ones).

The product of its digits is 164640, while the sum is 39.

The square root of 54377472 is about 7374.1082172694. The cubic root of 54377472 is about 378.8549835869.

The spelling of 54377472 in words is "fifty-four million, three hundred seventy-seven thousand, four hundred seventy-two".