50151323 has 4 divisors (see below), whose sum is σ = 51374568. Its totient is φ = 48928080.

The previous prime is 50151319. The next prime is 50151331. The reversal of 50151323 is 32315105.

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 50151323 - 2² = 50151319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50151295 and 50151304.

It is not an unprimeable number, because it can be changed into a prime (50151313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611561 + ... + 611642.

It is an arithmetic number, because the mean of its divisors is an integer number (12843642).

Almost surely, 2^50151323 is an apocalyptic number.

50151323 is a deficient number, since it is larger than the sum of its proper divisors (1223245).

50151323 is a wasteful number, since it uses less digits than its factorization.

50151323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223244.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 50151323 is about 7081.7598801428. The cubic root of 50151323 is about 368.7744280284.

Adding to 50151323 its reverse (32315105), we get a palindrome (82466428).

The spelling of 50151323 in words is "fifty million, one hundred fifty-one thousand, three hundred twenty-three".