55533852168337 has 4 divisors (see below), whose sum is σ = 55533992365876. Its totient is φ = 55533711970800.

The previous prime is 55533852168329. The next prime is 55533852168367. The reversal of 55533852168337 is 73386125833555.

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 6801669216001 + 48732182952336 = 2608001^2 + 6980844^2 .

It is a cyclic number.

It is not a de Polignac number, because 55533852168337 - 2³ = 55533852168329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55533852168367) 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, 69502914 + ... + 70297387.

It is an arithmetic number, because the mean of its divisors is an integer number (13883498091469).

Almost surely, 2^{55533852168337} is an apocalyptic number.

It is an amenable number.

55533852168337 is a deficient number, since it is larger than the sum of its proper divisors (140197539).

55533852168337 is a wasteful number, since it uses less digits than its factorization.

55533852168337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140197538.

The product of its digits is 272160000, while the sum is 64.

The spelling of 55533852168337 in words is "fifty-five trillion, five hundred thirty-three billion, eight hundred fifty-two million, one hundred sixty-eight thousand, three hundred thirty-seven".