54350253 has 12 divisors (see below), whose sum is σ = 79389180. Its totient is φ = 35825856.

The previous prime is 54350249. The next prime is 54350267. The reversal of 54350253 is 35205345.

It can be written as a sum of positive squares in 2 ways, for example, as 26440164 + 27910089 = 5142^2 + 5283^2 .

It is not a de Polignac number, because 54350253 - 2² = 54350249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54350293) 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, 33126 + ... + 34727.

It is an arithmetic number, because the mean of its divisors is an integer number (6615765).

Almost surely, 2^54350253 is an apocalyptic number.

It is an amenable number.

54350253 is a deficient number, since it is larger than the sum of its proper divisors (25038927).

54350253 is a wasteful number, since it uses less digits than its factorization.

54350253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67948 (or 67945 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 54350253 is about 7372.2624071583. The cubic root of 54350253 is about 378.7917602551.

Adding to 54350253 its reverse (35205345), we get a palindrome (89555598).

The spelling of 54350253 in words is "fifty-four million, three hundred fifty thousand, two hundred fifty-three".