5051400055451 has 4 divisors (see below), whose sum is σ = 5187924381312. Its totient is φ = 4914875729592.

The previous prime is 5051400055433. The next prime is 5051400055463. The reversal of 5051400055451 is 1545500041505.

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

It is a cyclic number.

It is not a de Polignac number, because 5051400055451 - 2²² = 5051395861147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5051400055151) 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, 68262162875 + ... + 68262162948.

It is an arithmetic number, because the mean of its divisors is an integer number (1296981095328).

Almost surely, 2^{5051400055451} is an apocalyptic number.

5051400055451 is a deficient number, since it is larger than the sum of its proper divisors (136524325861).

5051400055451 is a wasteful number, since it uses less digits than its factorization.

5051400055451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136524325860.

The product of its (nonzero) digits is 50000, while the sum is 35.

Adding to 5051400055451 its reverse (1545500041505), we get a palindrome (6596900096956).

The spelling of 5051400055451 in words is "five trillion, fifty-one billion, four hundred million, fifty-five thousand, four hundred fifty-one".