50531662 has 4 divisors (see below), whose sum is σ = 75797496. Its totient is φ = 25265830.

The previous prime is 50531647. The next prime is 50531669. The reversal of 50531662 is 26613505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26613505 = 5 ⋅5322701.

It is a self number, because there is not a number n which added to its sum of digits gives 50531662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50531669) 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, 12632914 + ... + 12632917.

It is an arithmetic number, because the mean of its divisors is an integer number (18949374).

Almost surely, 2^50531662 is an apocalyptic number.

50531662 is a deficient number, since it is larger than the sum of its proper divisors (25265834).

50531662 is a wasteful number, since it uses less digits than its factorization.

50531662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25265833.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 50531662 is about 7108.5625832513. The cubic root of 50531662 is about 369.7043218492.

The spelling of 50531662 in words is "fifty million, five hundred thirty-one thousand, six hundred sixty-two".