55162245722 has 8 divisors (see below), whose sum is σ = 84979675956. Its totient is φ = 26835687072.

The previous prime is 55162245683. The next prime is 55162245763. The reversal of 55162245722 is 22754226155.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 55042321321 + 119924401 = 234611^2 + 10951^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 55162245722.

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, 372717803 + ... + 372717950.

Almost surely, 2^55162245722 is an apocalyptic number.

55162245722 is a deficient number, since it is larger than the sum of its proper divisors (29817430234).

55162245722 is a wasteful number, since it uses less digits than its factorization.

55162245722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745435792.

The product of its digits is 336000, while the sum is 41.

The spelling of 55162245722 in words is "fifty-five billion, one hundred sixty-two million, two hundred forty-five thousand, seven hundred twenty-two".