50740000 has 120 divisors (see below), whose sum is σ = 129895920. Its totient is φ = 19488000.

The previous prime is 50739989. The next prime is 50740003. The reversal of 50740000 is 4705.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (50740003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 859971 + ... + 860029.

It is an arithmetic number, because the mean of its divisors is an integer number (1082466).

Almost surely, 2^50740000 is an apocalyptic number.

50740000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50740000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64947960).

50740000 is an abundant number, since it is smaller than the sum of its proper divisors (79155920).

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

50740000 is an equidigital number, since it uses as much as digits as its factorization.

50740000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 50740000 is about 7123.2015274033. The cubic root of 50740000 is about 370.2117122912.

Adding to 50740000 its reverse (4705), we get a palindrome (50744705).

The spelling of 50740000 in words is "fifty million, seven hundred forty thousand".