56457516224276 has 12 divisors (see below), whose sum is σ = 101210425426740. Its totient is φ = 27540251816640.

The previous prime is 56457516224269. The next prime is 56457516224297. The reversal of 56457516224276 is 67242261575465.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10349668068100 + 46107848156176 = 3217090^2 + 6790276^2 .

It is a super-2 number, since 2×56457516224276² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172126573691 + ... + 172126574018.

It is an arithmetic number, because the mean of its divisors is an integer number (8434202118895).

Almost surely, 2^{56457516224276} is an apocalyptic number.

It is an amenable number.

56457516224276 is a deficient number, since it is larger than the sum of its proper divisors (44752909202464).

56457516224276 is a wasteful number, since it uses less digits than its factorization.

56457516224276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344253147754 (or 344253147752 counting only the distinct ones).

The product of its digits is 169344000, while the sum is 62.

The spelling of 56457516224276 in words is "fifty-six trillion, four hundred fifty-seven billion, five hundred sixteen million, two hundred twenty-four thousand, two hundred seventy-six".