54223253 has 12 divisors (see below), whose sum is σ = 63196812. Its totient is φ = 46388160.

The previous prime is 54223237. The next prime is 54223297. The reversal of 54223253 is 35232245.

It can be written as a sum of positive squares in 2 ways, for example, as 25472209 + 28751044 = 5047^2 + 5362^2 .

It is not a de Polignac number, because 54223253 - 2⁴ = 54223237 is a prime.

It is a super-2 number, since 2×54223253² = 5880322331804018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54223223) 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, 45323 + ... + 46503.

It is an arithmetic number, because the mean of its divisors is an integer number (5266401).

Almost surely, 2^54223253 is an apocalyptic number.

It is an amenable number.

54223253 is a deficient number, since it is larger than the sum of its proper divisors (8973559).

54223253 is a wasteful number, since it uses less digits than its factorization.

54223253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132 (or 2125 counting only the distinct ones).

The product of its digits is 7200, while the sum is 26.

The square root of 54223253 is about 7363.6440028019. The cubic root of 54223253 is about 378.4964897964.

Adding to 54223253 its reverse (35232245), we get a palindrome (89455498).

The spelling of 54223253 in words is "fifty-four million, two hundred twenty-three thousand, two hundred fifty-three".