55026528 has 48 divisors (see below), whose sum is σ = 144834480. Its totient is φ = 18292736.

The previous prime is 55026523. The next prime is 55026529. The reversal of 55026528 is 82562055.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55026523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58768 + ... + 59696.

It is an arithmetic number, because the mean of its divisors is an integer number (3017385).

Almost surely, 2^55026528 is an apocalyptic number.

It is an amenable number.

55026528 is an abundant number, since it is smaller than the sum of its proper divisors (89807952).

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

55026528 is a wasteful number, since it uses less digits than its factorization.

55026528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559 (or 1551 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 55026528 is about 7417.9867888801. The cubic root of 55026528 is about 380.3563785049.

The spelling of 55026528 in words is "fifty-five million, twenty-six thousand, five hundred twenty-eight".