50632740 has 72 divisors (see below), whose sum is σ = 155133888. Its totient is φ = 13366080.

The previous prime is 50632717. The next prime is 50632781. The reversal of 50632740 is 4723605.

It is a happy number.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17175 + ... + 19905.

Almost surely, 2^50632740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50632740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77566944).

50632740 is an abundant number, since it is smaller than the sum of its proper divisors (104501148).

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

50632740 is a wasteful number, since it uses less digits than its factorization.

50632740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849 (or 2844 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 50632740 is about 7115.6686263485. The cubic root of 50632740 is about 369.9506630100.

The spelling of 50632740 in words is "fifty million, six hundred thirty-two thousand, seven hundred forty".