50154089413 has 4 divisors (see below), whose sum is σ = 50154616908. Its totient is φ = 50153561920.

The previous prime is 50154089383. The next prime is 50154089417. The reversal of 50154089413 is 31498045105.

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 can be written as a sum of positive squares in 2 ways, for example, as 48621132004 + 1532957409 = 220502^2 + 39153^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50154089413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50154089417) 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, 77098 + ... + 325963.

It is an arithmetic number, because the mean of its divisors is an integer number (12538654227).

Almost surely, 2^50154089413 is an apocalyptic number.

It is an amenable number.

50154089413 is a deficient number, since it is larger than the sum of its proper divisors (527495).

50154089413 is a wasteful number, since it uses less digits than its factorization.

50154089413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527494.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 50154089413 in words is "fifty billion, one hundred fifty-four million, eighty-nine thousand, four hundred thirteen".