55024415712 has 576 divisors, whose sum is σ = 198630641664. Its totient is φ = 14087208960.

The previous prime is 55024415711. The next prime is 55024415731. The reversal of 55024415712 is 21751442055.

55024415712 is a `hidden beast` number, since 550 + 2 + 4 + 41 + 57 + 12 = 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 (55024415711) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 71182558 + ... + 71183330.

It is an arithmetic number, because the mean of its divisors is an integer number (344844864).

Almost surely, 2^55024415712 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 55024415712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99315320832).

55024415712 is an abundant number, since it is smaller than the sum of its proper divisors (143606225952).

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

55024415712 is a wasteful number, since it uses less digits than its factorization.

55024415712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

Adding to 55024415712 its reverse (21751442055), we get a palindrome (76775857767).

The spelling of 55024415712 in words is "fifty-five billion, twenty-four million, four hundred fifteen thousand, seven hundred twelve".