50161154 has 8 divisors (see below), whose sum is σ = 76475388. Its totient is φ = 24669360.

The previous prime is 50161123. The next prime is 50161157. The reversal of 50161154 is 45116105.

50161154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49773025 + 388129 = 7055^2 + 623^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×50161154² = 5032282741223432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50161157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205457 + ... + 205700.

Almost surely, 2^50161154 is an apocalyptic number.

50161154 is a deficient number, since it is larger than the sum of its proper divisors (26314234).

50161154 is a wasteful number, since it uses less digits than its factorization.

50161154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411220.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 50161154 is about 7082.4539532566. The cubic root of 50161154 is about 368.7985230028.

Adding to 50161154 its reverse (45116105), we get a palindrome (95277259).

The spelling of 50161154 in words is "fifty million, one hundred sixty-one thousand, one hundred fifty-four".