54407412 has 72 divisors (see below), whose sum is σ = 153316800. Its totient is φ = 16167168.

The previous prime is 54407407. The next prime is 54407447. The reversal of 54407412 is 21470445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9289 + ... + 13967.

It is an arithmetic number, because the mean of its divisors is an integer number (2129400).

Almost surely, 2^54407412 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 54407412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76658400).

54407412 is an abundant number, since it is smaller than the sum of its proper divisors (98909388).

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

54407412 is a wasteful number, since it uses less digits than its factorization.

54407412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725 (or 4720 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 54407412 is about 7376.1380138932. The cubic root of 54407412 is about 378.9245027992.

Adding to 54407412 its reverse (21470445), we get a palindrome (75877857).

The spelling of 54407412 in words is "fifty-four million, four hundred seven thousand, four hundred twelve".