54727252 has 6 divisors (see below), whose sum is σ = 95772698. Its totient is φ = 27363624.

The previous prime is 54727249. The next prime is 54727259. The reversal of 54727252 is 25272745.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 29986576 + 24740676 = 5476^2 + 4974^2 .

It is a super-2 number, since 2×54727252² = 5990144222943008, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54727259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6840903 + ... + 6840910.

Almost surely, 2^54727252 is an apocalyptic number.

It is an amenable number.

54727252 is a deficient number, since it is larger than the sum of its proper divisors (41045446).

54727252 is a wasteful number, since it uses less digits than its factorization.

54727252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13681817 (or 13681815 counting only the distinct ones).

The product of its digits is 39200, while the sum is 34.

The square root of 54727252 is about 7397.7869663839. The cubic root of 54727252 is about 379.6655691025.

Adding to 54727252 its reverse (25272745), we get a palindrome (79999997).

The spelling of 54727252 in words is "fifty-four million, seven hundred twenty-seven thousand, two hundred fifty-two".