55971024 has 40 divisors (see below), whose sum is σ = 146008512. Its totient is φ = 18474240.

The previous prime is 55971023. The next prime is 55971043. The reversal of 55971024 is 42017955.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55971023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717 + ... + 10604.

Almost surely, 2^55971024 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 55971024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73004256).

55971024 is an abundant number, since it is smaller than the sum of its proper divisors (90037488).

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

55971024 is a wasteful number, since it uses less digits than its factorization.

55971024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11435 (or 11429 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 55971024 is about 7481.3784826060. The cubic root of 55971024 is about 382.5202381534.

Adding to 55971024 its reverse (42017955), we get a palindrome (97988979).

The spelling of 55971024 in words is "fifty-five million, nine hundred seventy-one thousand, twenty-four".