50434432554 has 32 divisors (see below), whose sum is σ = 110093022720. Its totient is φ = 15275625200.

The previous prime is 50434432553. The next prime is 50434432567. The reversal of 50434432554 is 45523443405.

50434432554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50434432553) 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, 52812 + ... + 321959.

It is an arithmetic number, because the mean of its divisors is an integer number (3440406960).

Almost surely, 2^50434432554 is an apocalyptic number.

50434432554 is an abundant number, since it is smaller than the sum of its proper divisors (59658590166).

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

50434432554 is a wasteful number, since it uses less digits than its factorization.

50434432554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376826.

The product of its (nonzero) digits is 576000, while the sum is 39.

Adding to 50434432554 its reverse (45523443405), we get a palindrome (95957875959).

The spelling of 50434432554 in words is "fifty billion, four hundred thirty-four million, four hundred thirty-two thousand, five hundred fifty-four".