54077724 has 72 divisors (see below), whose sum is σ = 145039440. Its totient is φ = 16941312.

The previous prime is 54077719. The next prime is 54077741. The reversal of 54077724 is 42777045.

It is a happy number.

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

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, 118104 + ... + 118560.

Almost surely, 2^54077724 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 54077724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72519720).

54077724 is an abundant number, since it is smaller than the sum of its proper divisors (90961716).

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

54077724 is a wasteful number, since it uses less digits than its factorization.

54077724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 54077724 is about 7353.7557751125. The cubic root of 54077724 is about 378.1575726693.

It can be divided in two parts, 5407 and 7724, that added together give a palindrome (13131).

The spelling of 54077724 in words is "fifty-four million, seventy-seven thousand, seven hundred twenty-four".