56020451365 has 8 divisors (see below), whose sum is σ = 67226323320. Its totient is φ = 44815173312.

The previous prime is 56020451363. The next prime is 56020451369. The reversal of 56020451365 is 56315402065.

It can be written as a sum of positive squares in 4 ways, for example, as 4920040449 + 51100410916 = 70143^2 + 226054^2 .

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 56020451365 - 2¹ = 56020451363 is a prime.

It is a super-2 number, since 2×56020451365² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56020451363) 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, 95491 + ... + 348079.

It is an arithmetic number, because the mean of its divisors is an integer number (8403290415).

Almost surely, 2^56020451365 is an apocalyptic number.

It is an amenable number.

56020451365 is a deficient number, since it is larger than the sum of its proper divisors (11205871955).

56020451365 is a wasteful number, since it uses less digits than its factorization.

56020451365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296951.

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

The spelling of 56020451365 in words is "fifty-six billion, twenty million, four hundred fifty-one thousand, three hundred sixty-five".