55262393 has 8 divisors (see below), whose sum is σ = 61593120. Its totient is φ = 49273920.

The previous prime is 55262381. The next prime is 55262407. The reversal of 55262393 is 39326255.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 55262393 - 2²² = 51068089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55262323) 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, 85223 + ... + 85868.

It is an arithmetic number, because the mean of its divisors is an integer number (7699140).

Almost surely, 2^55262393 is an apocalyptic number.

It is an amenable number.

55262393 is a deficient number, since it is larger than the sum of its proper divisors (6330727).

55262393 is a wasteful number, since it uses less digits than its factorization.

55262393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171127.

The product of its digits is 48600, while the sum is 35.

The square root of 55262393 is about 7433.8679703099. The cubic root of 55262393 is about 380.8990554260.

It can be divided in two parts, 55262 and 393, that added together give a palindrome (55655).

The spelling of 55262393 in words is "fifty-five million, two hundred sixty-two thousand, three hundred ninety-three".