55572212086210 has 32 divisors (see below), whose sum is σ = 106198050456432. Its totient is φ = 20865214064640.

The previous prime is 55572212086201. The next prime is 55572212086217. The reversal of 55572212086210 is 1268021227555.

It can be written as a sum of positive squares in 8 ways, for example, as 38319677903521 + 17252534182689 = 6190289^2 + 4153617^2 .

It is not an unprimeable number, because it can be changed into a prime (55572212086217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438134131 + ... + 438260950.

Almost surely, 2^{55572212086210} is an apocalyptic number.

55572212086210 is a deficient number, since it is larger than the sum of its proper divisors (50625838370222).

55572212086210 is a wasteful number, since it uses less digits than its factorization.

55572212086210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876395478.

The product of its (nonzero) digits is 672000, while the sum is 46.

The spelling of 55572212086210 in words is "fifty-five trillion, five hundred seventy-two billion, two hundred twelve million, eighty-six thousand, two hundred ten".