50550432 has 48 divisors (see below), whose sum is σ = 133066080. Its totient is φ = 16803072.

The previous prime is 50550391. The next prime is 50550449. The reversal of 50550432 is 23405505.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58419 + ... + 59277.

It is an arithmetic number, because the mean of its divisors is an integer number (2772210).

Almost surely, 2^50550432 is an apocalyptic number.

It is an amenable number.

50550432 is an abundant number, since it is smaller than the sum of its proper divisors (82515648).

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

50550432 is a wasteful number, since it uses less digits than its factorization.

50550432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485 (or 1477 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 50550432 is about 7109.8826994543. The cubic root of 50550432 is about 369.7500917739.

Adding to 50550432 its reverse (23405505), we get a palindrome (73955937).

The spelling of 50550432 in words is "fifty million, five hundred fifty thousand, four hundred thirty-two".