54201253 has 8 divisors (see below), whose sum is σ = 57454488. Its totient is φ = 50955264.

The previous prime is 54201229. The next prime is 54201269. The reversal of 54201253 is 35210245.

It can be written as a sum of positive squares in 4 ways, for example, as 5299204 + 48902049 = 2302^2 + 6993^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54201253 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 (54231253) 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, 25375 + ... + 27427.

It is an arithmetic number, because the mean of its divisors is an integer number (7181811).

Almost surely, 2^54201253 is an apocalyptic number.

It is an amenable number.

54201253 is a deficient number, since it is larger than the sum of its proper divisors (3253235).

54201253 is a wasteful number, since it uses less digits than its factorization.

54201253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 54201253 is about 7362.1500256379. The cubic root of 54201253 is about 378.4452937460.

Adding to 54201253 its reverse (35210245), we get a palindrome (89411498).

The spelling of 54201253 in words is "fifty-four million, two hundred one thousand, two hundred fifty-three".