56626146205473 has 32 divisors (see below), whose sum is σ = 81712092872704. Its totient is φ = 34674395982912.

The previous prime is 56626146205469. The next prime is 56626146205483. The reversal of 56626146205473 is 37450264162665.

It is a happy number.

It is not a de Polignac number, because 56626146205473 - 2² = 56626146205469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56626146205463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17118540 + ... + 20156802.

It is an arithmetic number, because the mean of its divisors is an integer number (2553502902272).

Almost surely, 2^{56626146205473} is an apocalyptic number.

It is an amenable number.

56626146205473 is a deficient number, since it is larger than the sum of its proper divisors (25085946667231).

56626146205473 is a wasteful number, since it uses less digits than its factorization.

56626146205473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040645.

The product of its (nonzero) digits is 43545600, while the sum is 57.

The spelling of 56626146205473 in words is "fifty-six trillion, six hundred twenty-six billion, one hundred forty-six million, two hundred five thousand, four hundred seventy-three".