50551406 has 4 divisors (see below), whose sum is σ = 75827112. Its totient is φ = 25275702.

The previous prime is 50551393. The next prime is 50551411. The reversal of 50551406 is 60415505.

50551406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12637850 + ... + 12637853.

It is an arithmetic number, because the mean of its divisors is an integer number (18956778).

Almost surely, 2^50551406 is an apocalyptic number.

50551406 is a deficient number, since it is larger than the sum of its proper divisors (25275706).

50551406 is a wasteful number, since it uses less digits than its factorization.

50551406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25275705.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 50551406 is about 7109.9511953318. The cubic root of 50551406 is about 369.7524665263.

The spelling of 50551406 in words is "fifty million, five hundred fifty-one thousand, four hundred six".