55751120039 has 8 divisors (see below), whose sum is σ = 56208978672. Its totient is φ = 55293750720.

The previous prime is 55751120017. The next prime is 55751120069. The reversal of 55751120039 is 93002115755.

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 55751120039 - 2¹² = 55751115943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55751119984 and 55751120011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55751120069) 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, 108257 + ... + 351029.

It is an arithmetic number, because the mean of its divisors is an integer number (7026122334).

Almost surely, 2^55751120039 is an apocalyptic number.

55751120039 is a deficient number, since it is larger than the sum of its proper divisors (457858633).

55751120039 is a wasteful number, since it uses less digits than its factorization.

55751120039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244657.

The product of its (nonzero) digits is 47250, while the sum is 38.

The spelling of 55751120039 in words is "fifty-five billion, seven hundred fifty-one million, one hundred twenty thousand, thirty-nine".