55527274 has 8 divisors (see below), whose sum is σ = 90862848. Its totient is φ = 25239660.

The previous prime is 55527247. The next prime is 55527299. The reversal of 55527274 is 47272555.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1261962 + ... + 1262005.

It is an arithmetic number, because the mean of its divisors is an integer number (11357856).

Almost surely, 2^55527274 is an apocalyptic number.

55527274 is a deficient number, since it is larger than the sum of its proper divisors (35335574).

55527274 is a wasteful number, since it uses less digits than its factorization.

55527274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523980.

The product of its digits is 98000, while the sum is 37.

The square root of 55527274 is about 7451.6624990669. The cubic root of 55527274 is about 381.5066545953.

The spelling of 55527274 in words is "fifty-five million, five hundred twenty-seven thousand, two hundred seventy-four".