55975482 has 64 divisors (see below), whose sum is σ = 132624000. Its totient is φ = 17449344.

The previous prime is 55975471. The next prime is 55975489. The reversal of 55975482 is 28457955.

55975482 is a `hidden beast` number, since 5 + 597 + 54 + 8 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55975489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91008 + ... + 91620.

It is an arithmetic number, because the mean of its divisors is an integer number (2072250).

Almost surely, 2^55975482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55975482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66312000).

55975482 is an abundant number, since it is smaller than the sum of its proper divisors (76648518).

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

55975482 is a wasteful number, since it uses less digits than its factorization.

55975482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 726 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The square root of 55975482 is about 7481.6764164190. The cubic root of 55975482 is about 382.5303935864.

The spelling of 55975482 in words is "fifty-five million, nine hundred seventy-five thousand, four hundred eighty-two".