55096320 has 176 divisors, whose sum is σ = 187472448. Its totient is φ = 13762560.

The previous prime is 55096277. The next prime is 55096343. The reversal of 55096320 is 2369055.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261015 + ... + 261225.

Almost surely, 2^55096320 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 55096320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93736224).

55096320 is an abundant number, since it is smaller than the sum of its proper divisors (132376128).

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

55096320 is a wasteful number, since it uses less digits than its factorization.

55096320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 55096320 is about 7422.6895395133. The cubic root of 55096320 is about 380.5171168387.

The spelling of 55096320 in words is "fifty-five million, ninety-six thousand, three hundred twenty".