56021546053 has 8 divisors (see below), whose sum is σ = 61188144480. Its totient is φ = 50867236080.

The previous prime is 56021546051. The next prime is 56021546101. The reversal of 56021546053 is 35064512065.

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

It is a cyclic number.

It is not a de Polignac number, because 56021546053 - 2¹ = 56021546051 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 (56021546051) 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, 3062575 + ... + 3080812.

It is an arithmetic number, because the mean of its divisors is an integer number (7648518060).

Almost surely, 2^56021546053 is an apocalyptic number.

It is an amenable number.

56021546053 is a deficient number, since it is larger than the sum of its proper divisors (5166598427).

56021546053 is a wasteful number, since it uses less digits than its factorization.

56021546053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6144227.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 56021546053 in words is "fifty-six billion, twenty-one million, five hundred forty-six thousand, fifty-three".