50861406 has 16 divisors (see below), whose sum is σ = 102372624. Its totient is φ = 16845504.

The previous prime is 50861401. The next prime is 50861407. The reversal of 50861406 is 60416805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50861401) 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 7 ways as a sum of consecutive naturals, for example, 26055 + ... + 27938.

It is an arithmetic number, because the mean of its divisors is an integer number (6398289).

Almost surely, 2^50861406 is an apocalyptic number.

50861406 is an abundant number, since it is smaller than the sum of its proper divisors (51511218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50861406 is a wasteful number, since it uses less digits than its factorization.

50861406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54155.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 50861406 is about 7131.7183062709. The cubic root of 50861406 is about 370.5067466049.

The spelling of 50861406 in words is "fifty million, eight hundred sixty-one thousand, four hundred six".