55875262331 has 4 divisors (see below), whose sum is σ = 63857442672. Its totient is φ = 47893081992.

The previous prime is 55875262277. The next prime is 55875262361. The reversal of 55875262331 is 13326257855.

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

It is not a de Polignac number, because 55875262331 - 2¹⁴ = 55875245947 is a prime.

It is a super-3 number, since 3×55875262331³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55875262361) 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, 3991090160 + ... + 3991090173.

It is an arithmetic number, because the mean of its divisors is an integer number (15964360668).

Almost surely, 2^55875262331 is an apocalyptic number.

55875262331 is a deficient number, since it is larger than the sum of its proper divisors (7982180341).

55875262331 is an equidigital number, since it uses as much as digits as its factorization.

55875262331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7982180340.

The product of its digits is 1512000, while the sum is 47.

The spelling of 55875262331 in words is "fifty-five billion, eight hundred seventy-five million, two hundred sixty-two thousand, three hundred thirty-one".