5751943640 has 32 divisors (see below), whose sum is σ = 12962058480. Its totient is φ = 2297188992.

The previous prime is 5751943621. The next prime is 5751943643. The reversal of 5751943640 is 463491575.

It is a junction number, because it is equal to n+sod(n) for n = 5751943591 and 5751943600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5751943643) 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, 86099 + ... + 137538.

Almost surely, 2^5751943640 is an apocalyptic number.

It is an amenable number.

5751943640 is an abundant number, since it is smaller than the sum of its proper divisors (7210114840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5751943640 is a wasteful number, since it uses less digits than its factorization.

5751943640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224291 (or 224287 counting only the distinct ones).

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

The square root of 5751943640 is about 75841.5693403031. The cubic root of 5751943640 is about 1791.7257723377.

The spelling of 5751943640 in words is "five billion, seven hundred fifty-one million, nine hundred forty-three thousand, six hundred forty".