56020515722237 has 16 divisors (see below), whose sum is σ = 63770687102592. Its totient is φ = 48713264550720.

The previous prime is 56020515722219. The next prime is 56020515722279. The reversal of 56020515722237 is 73222751502065.

It is not a de Polignac number, because 56020515722237 - 2⁶ = 56020515722173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56020515722191 and 56020515722200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56020515721237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76333523 + ... + 77063919.

It is an arithmetic number, because the mean of its divisors is an integer number (3985667943912).

Almost surely, 2^{56020515722237} is an apocalyptic number.

It is an amenable number.

56020515722237 is a deficient number, since it is larger than the sum of its proper divisors (7750171380355).

56020515722237 is a wasteful number, since it uses less digits than its factorization.

56020515722237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033588.

The product of its (nonzero) digits is 1764000, while the sum is 47.

The spelling of 56020515722237 in words is "fifty-six trillion, twenty billion, five hundred fifteen million, seven hundred twenty-two thousand, two hundred thirty-seven".