55258093 has 8 divisors (see below), whose sum is σ = 61131456. Its totient is φ = 49526400.

The previous prime is 55258069. The next prime is 55258097. The reversal of 55258093 is 39085255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55258093 - 2²¹ = 53160941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55258097) 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, 34596 + ... + 36157.

It is an arithmetic number, because the mean of its divisors is an integer number (7641432).

Almost surely, 2^55258093 is an apocalyptic number.

It is an amenable number.

55258093 is a deficient number, since it is larger than the sum of its proper divisors (5873363).

55258093 is a wasteful number, since it uses less digits than its factorization.

55258093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70835.

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 55258093 is about 7433.5787478172. The cubic root of 55258093 is about 380.8891758416.

The spelling of 55258093 in words is "fifty-five million, two hundred fifty-eight thousand, ninety-three".