50747536 has 50 divisors (see below), whose sum is σ = 114790582. Its totient is φ = 21732480.

The previous prime is 50747531. The next prime is 50747539. The reversal of 50747536 is 63574705.

It can be written as a sum of positive squares in only one way, i.e., 49787136 + 960400 = 7056^2 + 980^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50747495 and 50747504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50747531) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 37756 + ... + 39076.

Almost surely, 2^50747536 is an apocalyptic number.

50747536 is a gapful number since it is divisible by the number (56) 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 50747536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57395291).

50747536 is an abundant number, since it is smaller than the sum of its proper divisors (64043046).

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

50747536 is an equidigital number, since it uses as much as digits as its factorization.

50747536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357 (or 1330 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 50747536 is about 7123.7304833914. The cubic root of 50747536 is about 370.2300395632.

The spelling of 50747536 in words is "fifty million, seven hundred forty-seven thousand, five hundred thirty-six".