50143632 has 80 divisors (see below), whose sum is σ = 161513472. Its totient is φ = 13023360.

The previous prime is 50143631. The next prime is 50143649. The reversal of 50143632 is 23634105.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50143631) 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, 3088 + ... + 10479.

Almost surely, 2^50143632 is an apocalyptic number.

It is an amenable number.

50143632 is an abundant number, since it is smaller than the sum of its proper divisors (111369840).

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

50143632 is a wasteful number, since it uses less digits than its factorization.

50143632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13596 (or 13590 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 50143632 is about 7081.2168445826. The cubic root of 50143632 is about 368.7555758230.

Adding to 50143632 its reverse (23634105), we get a palindrome (73777737).

It can be divided in two parts, 5014 and 3632, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 50143632 in words is "fifty million, one hundred forty-three thousand, six hundred thirty-two".