55351838701 has 2 divisors, whose sum is σ = 55351838702. Its totient is φ = 55351838700.

The previous prime is 55351838699. The next prime is 55351838723. The reversal of 55351838701 is 10783815355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43676820100 + 11675018601 = 208990^2 + 108051^2 .

It is a cyclic number.

It is not a de Polignac number, because 55351838701 - 2¹ = 55351838699 is a prime.

Together with 55351838699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55351838741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27675919350 + 27675919351.

It is an arithmetic number, because the mean of its divisors is an integer number (27675919351).

Almost surely, 2^55351838701 is an apocalyptic number.

It is an amenable number.

55351838701 is a deficient number, since it is larger than the sum of its proper divisors (1).

55351838701 is an equidigital number, since it uses as much as digits as its factorization.

55351838701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504000, while the sum is 46.

The spelling of 55351838701 in words is "fifty-five billion, three hundred fifty-one million, eight hundred thirty-eight thousand, seven hundred one".