55603058 has 16 divisors (see below), whose sum is σ = 96008640. Its totient is φ = 23657616.

The previous prime is 55603033. The next prime is 55603091. The reversal of 55603058 is 85030655.

It is a super-3 number, since 3×55603058³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12341 + ... + 16232.

It is an arithmetic number, because the mean of its divisors is an integer number (6000540).

Almost surely, 2^55603058 is an apocalyptic number.

55603058 is a deficient number, since it is larger than the sum of its proper divisors (40405582).

55603058 is a wasteful number, since it uses less digits than its factorization.

55603058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28721.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 55603058 is about 7456.7458049742. The cubic root of 55603058 is about 381.6801366523.

The spelling of 55603058 in words is "fifty-five million, six hundred three thousand, fifty-eight".