55707190223739 has 8 divisors (see below), whose sum is σ = 74483151275520. Its totient is φ = 37034677993896.

The previous prime is 55707190223693. The next prime is 55707190223777. The reversal of 55707190223739 is 93732209170755.

It is a happy number.

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

It is not a de Polignac number, because 55707190223739 - 2¹² = 55707190219643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55707190223339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25862204227 + ... + 25862206380.

It is an arithmetic number, because the mean of its divisors is an integer number (9310393909440).

Almost surely, 2^{55707190223739} is an apocalyptic number.

55707190223739 is a deficient number, since it is larger than the sum of its proper divisors (18775961051781).

55707190223739 is a wasteful number, since it uses less digits than its factorization.

55707190223739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51724410969.

The product of its (nonzero) digits is 25004700, while the sum is 60.

The spelling of 55707190223739 in words is "fifty-five trillion, seven hundred seven billion, one hundred ninety million, two hundred twenty-three thousand, seven hundred thirty-nine".