55346058 has 32 divisors (see below), whose sum is σ = 124132800. Its totient is φ = 18277488.

The previous prime is 55346021. The next prime is 55346063. The reversal of 55346058 is 85064355.

It is a super-2 number, since 2×55346058² = 6126372272278728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1185 + ... + 10587.

It is an arithmetic number, because the mean of its divisors is an integer number (3879150).

Almost surely, 2^55346058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55346058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62066400).

55346058 is an abundant number, since it is smaller than the sum of its proper divisors (68786742).

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

55346058 is a wasteful number, since it uses less digits than its factorization.

55346058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9523 (or 9517 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 55346058 is about 7439.4931278952. The cubic root of 55346058 is about 381.0911803595.

The spelling of 55346058 in words is "fifty-five million, three hundred forty-six thousand, fifty-eight".