55253283 has 8 divisors (see below), whose sum is σ = 73728000. Its totient is φ = 36807048.

The previous prime is 55253279. The next prime is 55253293. The reversal of 55253283 is 38235255.

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

It is not a de Polignac number, because 55253283 - 2² = 55253279 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55253243) 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, 2083 + ... + 10716.

It is an arithmetic number, because the mean of its divisors is an integer number (9216000).

Almost surely, 2^55253283 is an apocalyptic number.

55253283 is a deficient number, since it is larger than the sum of its proper divisors (18474717).

55253283 is a wasteful number, since it uses less digits than its factorization.

55253283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14241.

The product of its digits is 36000, while the sum is 33.

The square root of 55253283 is about 7433.2552088570. The cubic root of 55253283 is about 380.8781238853.

It can be divided in two parts, 552 and 53283, that added together give a palindrome (53835).

The spelling of 55253283 in words is "fifty-five million, two hundred fifty-three thousand, two hundred eighty-three".