56420144504626 has 8 divisors (see below), whose sum is σ = 96720247722240. Its totient is φ = 24180061930548.

The previous prime is 56420144504593. The next prime is 56420144504653. The reversal of 56420144504626 is 62640544102465.

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

It is a self number, because there is not a number n which added to its sum of digits gives 56420144504626.

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, 2015005160866 + ... + 2015005160893.

It is an arithmetic number, because the mean of its divisors is an integer number (12090030965280).

Almost surely, 2^{56420144504626} is an apocalyptic number.

56420144504626 is a deficient number, since it is larger than the sum of its proper divisors (40300103217614).

56420144504626 is a wasteful number, since it uses less digits than its factorization.

56420144504626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030010321768.

The product of its (nonzero) digits is 5529600, while the sum is 49.

The spelling of 56420144504626 in words is "fifty-six trillion, four hundred twenty billion, one hundred forty-four million, five hundred four thousand, six hundred twenty-six".