50541458 has 18 divisors (see below), whose sum is σ = 83513493. Its totient is φ = 22923120.

The previous prime is 50541457. The next prime is 50541467. The reversal of 50541458 is 85414505.

It can be written as a sum of positive squares in 2 ways, for example, as 42549529 + 7991929 = 6523^2 + 2827^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5027.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50541451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 110366 + ... + 110822.

Almost surely, 2^50541458 is an apocalyptic number.

50541458 is a deficient number, since it is larger than the sum of its proper divisors (32972035).

50541458 is an equidigital number, since it uses as much as digits as its factorization.

50541458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 50541458 is about 7109.2515780495. The cubic root of 50541458 is about 369.7282104331.

Multiplying 50541458 by its sum of digits (32), we get a square (1617326656 = 40216²).

The spelling of 50541458 in words is "fifty million, five hundred forty-one thousand, four hundred fifty-eight".