55745142274 has 8 divisors (see below), whose sum is σ = 87253266240. Its totient is φ = 26660720196.

The previous prime is 55745142263. The next prime is 55745142287. The reversal of 55745142274 is 47224154755.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 1211850919 = 55745142274 / (5 + 5 + 7 + 4 + 5 + 1 + 4 + 2 + 2 + 7 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605925414 + ... + 605925505.

It is an arithmetic number, because the mean of its divisors is an integer number (10906658280).

Almost surely, 2^55745142274 is an apocalyptic number.

55745142274 is a deficient number, since it is larger than the sum of its proper divisors (31508123966).

55745142274 is a wasteful number, since it uses less digits than its factorization.

55745142274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211850944.

The product of its digits is 1568000, while the sum is 46.

The spelling of 55745142274 in words is "fifty-five billion, seven hundred forty-five million, one hundred forty-two thousand, two hundred seventy-four".