55254723 has 8 divisors (see below), whose sum is σ = 73995600. Its totient is φ = 36675168.

The previous prime is 55254721. The next prime is 55254761. The reversal of 55254723 is 32745255.

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

It is not a de Polignac number, because 55254723 - 2¹ = 55254721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55254721) 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, 39528 + ... + 40901.

It is an arithmetic number, because the mean of its divisors is an integer number (9249450).

Almost surely, 2^55254723 is an apocalyptic number.

55254723 is a deficient number, since it is larger than the sum of its proper divisors (18740877).

55254723 is a wasteful number, since it uses less digits than its factorization.

55254723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80661.

The product of its digits is 42000, while the sum is 33.

The square root of 55254723 is about 7433.3520702305. The cubic root of 55254723 is about 380.8814326463.

Adding to 55254723 its reverse (32745255), we get a palindrome (87999978).

The spelling of 55254723 in words is "fifty-five million, two hundred fifty-four thousand, seven hundred twenty-three".