55501026106 has 4 divisors (see below), whose sum is σ = 83251539162. Its totient is φ = 27750513052.

The previous prime is 55501026089. The next prime is 55501026143. The reversal of 55501026106 is 60162010555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50764145481 + 4736880625 = 225309^2 + 68825^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13875256525 + ... + 13875256528.

Almost surely, 2^55501026106 is an apocalyptic number.

55501026106 is a deficient number, since it is larger than the sum of its proper divisors (27750513056).

55501026106 is a wasteful number, since it uses less digits than its factorization.

55501026106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27750513055.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 55501026106 in words is "fifty-five billion, five hundred one million, twenty-six thousand, one hundred six".