50412742 has 4 divisors (see below), whose sum is σ = 75619116. Its totient is φ = 25206370.

The previous prime is 50412737. The next prime is 50412749. The reversal of 50412742 is 24721405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24721405 = 5 ⋅4944281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50412749) 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 as a sum of consecutive naturals, namely, 12603184 + ... + 12603187.

It is an arithmetic number, because the mean of its divisors is an integer number (18904779).

Almost surely, 2^50412742 is an apocalyptic number.

50412742 is a deficient number, since it is larger than the sum of its proper divisors (25206374).

50412742 is a wasteful number, since it uses less digits than its factorization.

50412742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25206373.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 50412742 is about 7100.1930959658. The cubic root of 50412742 is about 369.4140762864.

It can be divided in two parts, 50 and 412742, that multiplied together give a triangular number (20637100 = T₆₄₂₄).

The spelling of 50412742 in words is "fifty million, four hundred twelve thousand, seven hundred forty-two".