55352328 has 32 divisors (see below), whose sum is σ = 138576960. Its totient is φ = 18424640.

The previous prime is 55352327. The next prime is 55352351. The reversal of 55352328 is 82325355.

It is not an unprimeable number, because it can be changed into a prime (55352327) 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, 23626 + ... + 25862.

It is an arithmetic number, because the mean of its divisors is an integer number (4330530).

Almost surely, 2^55352328 is an apocalyptic number.

It is an amenable number.

55352328 is an abundant number, since it is smaller than the sum of its proper divisors (83224632).

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

55352328 is a wasteful number, since it uses less digits than its factorization.

55352328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277 (or 3273 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 55352328 is about 7439.9145156379. The cubic root of 55352328 is about 381.1055707338.

The spelling of 55352328 in words is "fifty-five million, three hundred fifty-two thousand, three hundred twenty-eight".