55508435713 has 4 divisors (see below), whose sum is σ = 55880975700. Its totient is φ = 55135895728.

The previous prime is 55508435699. The next prime is 55508435753. The reversal of 55508435713 is 31753480555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31753480555 = 5 ⋅6350696111.

It can be written as a sum of positive squares in 2 ways, for example, as 36966983824 + 18541451889 = 192268^2 + 136167^2 .

It is a cyclic number.

It is not a de Polignac number, because 55508435713 - 2⁹ = 55508435201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55508435753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186269770 + ... + 186270067.

It is an arithmetic number, because the mean of its divisors is an integer number (13970243925).

Almost surely, 2^55508435713 is an apocalyptic number.

It is an amenable number.

55508435713 is a deficient number, since it is larger than the sum of its proper divisors (372539987).

55508435713 is a wasteful number, since it uses less digits than its factorization.

55508435713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372539986.

The product of its (nonzero) digits is 1260000, while the sum is 46.

The spelling of 55508435713 in words is "fifty-five billion, five hundred eight million, four hundred thirty-five thousand, seven hundred thirteen".