55322058 has 32 divisors (see below), whose sum is σ = 122757120. Its totient is φ = 16478960.

The previous prime is 55322051. The next prime is 55322081. The reversal of 55322058 is 85022355.

It is a super-3 number, since 3×55322058³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (55322051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3210 + ... + 10997.

It is an arithmetic number, because the mean of its divisors is an integer number (3836160).

Almost surely, 2^55322058 is an apocalyptic number.

55322058 is an abundant number, since it is smaller than the sum of its proper divisors (67435062).

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

55322058 is a wasteful number, since it uses less digits than its factorization.

55322058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14282.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 55322058 is about 7437.8799398753. The cubic root of 55322058 is about 381.0360875428.

The spelling of 55322058 in words is "fifty-five million, three hundred twenty-two thousand, fifty-eight".