55945024 has 28 divisors (see below), whose sum is σ = 111906304. Its totient is φ = 27748224.

The previous prime is 55945009. The next prime is 55945061. The reversal of 55945024 is 42054955.

It is a happy number.

55945024 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4687 + ... + 11569.

Almost surely, 2^55945024 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 55945024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55953152).

55945024 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55945024 is a wasteful number, since it uses less digits than its factorization.

55945024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7022 (or 7012 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 55945024 is about 7479.6406330786. The cubic root of 55945024 is about 382.4609987716.

Adding to 55945024 its reverse (42054955), we get a palindrome (97999979).

The spelling of 55945024 in words is "fifty-five million, nine hundred forty-five thousand, twenty-four".