55709337601 has 4 divisors (see below), whose sum is σ = 57214995412. Its totient is φ = 54203679792.

The previous prime is 55709337583. The next prime is 55709337611. The reversal of 55709337601 is 10673390755.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52139155600 + 3570182001 = 228340^2 + 59751^2 .

It is a cyclic number.

It is not a de Polignac number, because 55709337601 - 2¹¹ = 55709335553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55709337611) 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, 752828850 + ... + 752828923.

It is an arithmetic number, because the mean of its divisors is an integer number (14303748853).

Almost surely, 2^55709337601 is an apocalyptic number.

It is an amenable number.

55709337601 is a deficient number, since it is larger than the sum of its proper divisors (1505657811).

55709337601 is a wasteful number, since it uses less digits than its factorization.

55709337601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505657810.

The product of its (nonzero) digits is 595350, while the sum is 46.

The spelling of 55709337601 in words is "fifty-five billion, seven hundred nine million, three hundred thirty-seven thousand, six hundred one".