5051194380551 has 16 divisors (see below), whose sum is σ = 5645394205440. Its totient is φ = 4479754144320.

The previous prime is 5051194380539. The next prime is 5051194380593. The reversal of 5051194380551 is 1550834911505.

It is a cyclic number.

It is not a de Polignac number, because 5051194380551 - 2⁴² = 653147869447 is a prime.

It is a super-2 number, since 2×5051194380551² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5051194380496 and 5051194380505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051194380251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6098606 + ... + 6877163.

It is an arithmetic number, because the mean of its divisors is an integer number (352837137840).

Almost surely, 2^{5051194380551} is an apocalyptic number.

5051194380551 is a deficient number, since it is larger than the sum of its proper divisors (594199824889).

5051194380551 is a wasteful number, since it uses less digits than its factorization.

5051194380551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12976646.

The product of its (nonzero) digits is 540000, while the sum is 47.

The spelling of 5051194380551 in words is "five trillion, fifty-one billion, one hundred ninety-four million, three hundred eighty thousand, five hundred fifty-one".