55456105061 has 8 divisors (see below), whose sum is σ = 63993730944. Its totient is φ = 47072310480.

The previous prime is 55456105051. The next prime is 55456105079. The reversal of 55456105061 is 16050165455.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55456105061 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 (55456105051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38457050 + ... + 38458491.

It is an arithmetic number, because the mean of its divisors is an integer number (7999216368).

Almost surely, 2^55456105061 is an apocalyptic number.

It is an amenable number.

55456105061 is a deficient number, since it is larger than the sum of its proper divisors (8537625883).

55456105061 is a wasteful number, since it uses less digits than its factorization.

55456105061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76915651.

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 55456105061 in words is "fifty-five billion, four hundred fifty-six million, one hundred five thousand, sixty-one".