55468824 has 96 divisors (see below), whose sum is σ = 154087920. Its totient is φ = 16580608.

The previous prime is 55468811. The next prime is 55468837. The reversal of 55468824 is 42886455.

It is an interprime number because it is at equal distance from previous prime (55468811) and next prime (55468837).

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, 215704 + ... + 215960.

Almost surely, 2^55468824 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 55468824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77043960).

55468824 is an abundant number, since it is smaller than the sum of its proper divisors (98619096).

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

55468824 is a wasteful number, since it uses less digits than its factorization.

55468824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 302 counting only the distinct ones).

The product of its digits is 307200, while the sum is 42.

The square root of 55468824 is about 7447.7395228351. The cubic root of 55468824 is about 381.3727450694.

It can be divided in two parts, 554 and 68824, that added together give a triangular number (69378 = T₃₇₂).

The spelling of 55468824 in words is "fifty-five million, four hundred sixty-eight thousand, eight hundred twenty-four".