50511742 has 8 divisors (see below), whose sum is σ = 76070232. Its totient is φ = 25155000.

The previous prime is 50511739. The next prime is 50511761. The reversal of 50511742 is 24711505.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49809 + ... + 50812.

It is an arithmetic number, because the mean of its divisors is an integer number (9508779).

Almost surely, 2^50511742 is an apocalyptic number.

50511742 is a deficient number, since it is larger than the sum of its proper divisors (25558490).

50511742 is a wasteful number, since it uses less digits than its factorization.

50511742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100874.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 50511742 is about 7107.1613179947. The cubic root of 50511742 is about 369.6557352949.

The spelling of 50511742 in words is "fifty million, five hundred eleven thousand, seven hundred forty-two".