56061005501057 has 4 divisors (see below), whose sum is σ = 56584940132016. Its totient is φ = 55537070870100.

The previous prime is 56061005501051. The next prime is 56061005501071. The reversal of 56061005501057 is 75010550016065.

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 a cyclic number.

It is not a de Polignac number, because 56061005501057 - 2¹⁰ = 56061005500033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56061005501051) 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, 261967315319 + ... + 261967315532.

It is an arithmetic number, because the mean of its divisors is an integer number (14146235033004).

Almost surely, 2^{56061005501057} is an apocalyptic number.

It is an amenable number.

56061005501057 is a deficient number, since it is larger than the sum of its proper divisors (523934630959).

56061005501057 is a wasteful number, since it uses less digits than its factorization.

56061005501057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523934630958.

The product of its (nonzero) digits is 157500, while the sum is 41.

The spelling of 56061005501057 in words is "fifty-six trillion, sixty-one billion, five million, five hundred one thousand, fifty-seven".