50400222750719 has 4 divisors (see below), whose sum is σ = 50400488343240. Its totient is φ = 50399957158200.

The previous prime is 50400222750653. The next prime is 50400222750769. The reversal of 50400222750719 is 91705722200405.

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 50400222750719 - 2⁸ = 50400222750463 is a prime.

It is a super-2 number, since 2×50400222750719² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50400222750719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50400222750769) 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, 132511409 + ... + 132891210.

It is an arithmetic number, because the mean of its divisors is an integer number (12600122085810).

Almost surely, 2^{50400222750719} is an apocalyptic number.

50400222750719 is a deficient number, since it is larger than the sum of its proper divisors (265592521).

50400222750719 is a wasteful number, since it uses less digits than its factorization.

50400222750719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265592520.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 50400222750719 in words is "fifty trillion, four hundred billion, two hundred twenty-two million, seven hundred fifty thousand, seven hundred nineteen".