56453904071 has 8 divisors (see below), whose sum is σ = 59433724080. Its totient is φ = 53474940288.

The previous prime is 56453904043. The next prime is 56453904097. The reversal of 56453904071 is 17040935465.

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 56453904071 - 2¹⁸ = 56453641927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56453904671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76436 + ... + 344601.

It is an arithmetic number, because the mean of its divisors is an integer number (7429215510).

Almost surely, 2^56453904071 is an apocalyptic number.

56453904071 is a deficient number, since it is larger than the sum of its proper divisors (2979820009).

56453904071 is a wasteful number, since it uses less digits than its factorization.

56453904071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428113.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 56453904071 in words is "fifty-six billion, four hundred fifty-three million, nine hundred four thousand, seventy-one".