55562203206277 has 4 divisors (see below), whose sum is σ = 55844244847116. Its totient is φ = 55280161565440.

The previous prime is 55562203206259. The next prime is 55562203206329. The reversal of 55562203206277 is 77260230226555.

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

It can be written as a sum of positive squares in 2 ways, for example, as 52827806939076 + 2734396267201 = 7268274^2 + 1653601^2 .

It is a cyclic number.

It is not a de Polignac number, because 55562203206277 - 2³¹ = 55560055722629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55562203206677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141020820124 + ... + 141020820517.

It is an arithmetic number, because the mean of its divisors is an integer number (13961061211779).

Almost surely, 2^{55562203206277} is an apocalyptic number.

It is an amenable number.

55562203206277 is a deficient number, since it is larger than the sum of its proper divisors (282041640839).

55562203206277 is a wasteful number, since it uses less digits than its factorization.

55562203206277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282041640838.

The product of its (nonzero) digits is 10584000, while the sum is 52.

The spelling of 55562203206277 in words is "fifty-five trillion, five hundred sixty-two billion, two hundred three million, two hundred six thousand, two hundred seventy-seven".