55750111451 has 4 divisors (see below), whose sum is σ = 55750639152. Its totient is φ = 55749583752.

The previous prime is 55750111441. The next prime is 55750111463. The reversal of 55750111451 is 15411105755.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 55750111451 - 2¹⁸ = 55749849307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55750111441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44711 + ... + 336896.

It is an arithmetic number, because the mean of its divisors is an integer number (13937659788).

Almost surely, 2^55750111451 is an apocalyptic number.

55750111451 is a deficient number, since it is larger than the sum of its proper divisors (527701).

55750111451 is a wasteful number, since it uses less digits than its factorization.

55750111451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527700.

The product of its (nonzero) digits is 17500, while the sum is 35.

The spelling of 55750111451 in words is "fifty-five billion, seven hundred fifty million, one hundred eleven thousand, four hundred fifty-one".