55600051061 has 4 divisors (see below), whose sum is σ = 55863558624. Its totient is φ = 55336543500.

The previous prime is 55600051057. The next prime is 55600051079. The reversal of 55600051061 is 16015000655.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 55600051061 - 2² = 55600051057 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 (55600051021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131753465 + ... + 131753886.

It is an arithmetic number, because the mean of its divisors is an integer number (13965889656).

Almost surely, 2^55600051061 is an apocalyptic number.

It is an amenable number.

55600051061 is a deficient number, since it is larger than the sum of its proper divisors (263507563).

55600051061 is a wasteful number, since it uses less digits than its factorization.

55600051061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263507562.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 55600051061 in words is "fifty-five billion, six hundred million, fifty-one thousand, sixty-one".