55061645650010 has 8 divisors (see below), whose sum is σ = 99110962170036. Its totient is φ = 22024658260000.

The previous prime is 55061645649973. The next prime is 55061645650021. The reversal of 55061645650010 is 1005654616055.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50864183039569 + 4197462610441 = 7131913^2 + 2048771^2 .

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

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, 2753082282491 + ... + 2753082282510.

Almost surely, 2^{55061645650010} is an apocalyptic number.

55061645650010 is a deficient number, since it is larger than the sum of its proper divisors (44049316520026).

55061645650010 is a wasteful number, since it uses less digits than its factorization.

55061645650010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5506164565008.

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 55061645650010 in words is "fifty-five trillion, sixty-one billion, six hundred forty-five million, six hundred fifty thousand, ten".