56750340629 has 4 divisors (see below), whose sum is σ = 56753243820. Its totient is φ = 56747437440.

The previous prime is 56750340607. The next prime is 56750340641. The reversal of 56750340629 is 92604305765.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45786156529 + 10964184100 = 213977^2 + 104710^2 .

It is a cyclic number.

It is not a de Polignac number, because 56750340629 - 2⁸ = 56750340373 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 (56750340029) 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 3 ways as a sum of consecutive naturals, for example, 1422074 + ... + 1461435.

It is an arithmetic number, because the mean of its divisors is an integer number (14188310955).

Almost surely, 2^56750340629 is an apocalyptic number.

It is an amenable number.

56750340629 is a deficient number, since it is larger than the sum of its proper divisors (2903191).

56750340629 is a wasteful number, since it uses less digits than its factorization.

56750340629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903190.

The product of its (nonzero) digits is 1360800, while the sum is 47.

The spelling of 56750340629 in words is "fifty-six billion, seven hundred fifty million, three hundred forty thousand, six hundred twenty-nine".