50977206 has 72 divisors (see below), whose sum is σ = 130742352. Its totient is φ = 14061600.

The previous prime is 50977193. The next prime is 50977207. The reversal of 50977206 is 60277905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50977207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 120876 + ... + 121296.

It is an arithmetic number, because the mean of its divisors is an integer number (1815866).

Almost surely, 2^50977206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50977206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65371176).

50977206 is an abundant number, since it is smaller than the sum of its proper divisors (79765146).

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

50977206 is a wasteful number, since it uses less digits than its factorization.

50977206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 50977206 is about 7139.8323509730. The cubic root of 50977206 is about 370.7877203615.

The spelling of 50977206 in words is "fifty million, nine hundred seventy-seven thousand, two hundred six".