55055468 has 36 divisors (see below), whose sum is σ = 108895248. Its totient is φ = 24298560.

The previous prime is 55055467. The next prime is 55055479. The reversal of 55055468 is 86455055.

It is a super-2 number, since 2×55055468² = 6062209113398048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55055461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13778 + ... + 17318.

It is an arithmetic number, because the mean of its divisors is an integer number (3024868).

Almost surely, 2^55055468 is an apocalyptic number.

It is an amenable number.

55055468 is a deficient number, since it is larger than the sum of its proper divisors (53839780).

55055468 is a wasteful number, since it uses less digits than its factorization.

55055468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3594 (or 3579 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 38.

The square root of 55055468 is about 7419.9371964997. The cubic root of 55055468 is about 380.4230468606.

The spelling of 55055468 in words is "fifty-five million, fifty-five thousand, four hundred sixty-eight".