50820070 has 32 divisors (see below), whose sum is σ = 105815808. Its totient is φ = 17212128.

The previous prime is 50820061. The next prime is 50820071. The reversal of 50820070 is 7002805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50820071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1437 + ... + 10183.

It is an arithmetic number, because the mean of its divisors is an integer number (3306744).

Almost surely, 2^50820070 is an apocalyptic number.

50820070 is an abundant number, since it is smaller than the sum of its proper divisors (54995738).

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

50820070 is a wasteful number, since it uses less digits than its factorization.

50820070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8844.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 50820070 is about 7128.8196778990. The cubic root of 50820070 is about 370.4063468522.

Adding to 50820070 its reverse (7002805), we get a palindrome (57822875).

The spelling of 50820070 in words is "fifty million, eight hundred twenty thousand, seventy".