50523143354440 has 32 divisors (see below), whose sum is σ = 113693734025280. Its totient is φ = 20206295301312.

The previous prime is 50523143354419. The next prime is 50523143354449. The reversal of 50523143354440 is 4445334132505.

It is not an unprimeable number, because it can be changed into a prime (50523143354449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92287434 + ... + 92833273.

It is an arithmetic number, because the mean of its divisors is an integer number (3552929188290).

Almost surely, 2^{50523143354440} is an apocalyptic number.

It is an amenable number.

50523143354440 is an abundant number, since it is smaller than the sum of its proper divisors (63170590670840).

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

50523143354440 is a wasteful number, since it uses less digits than its factorization.

50523143354440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185127541 (or 185127537 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 50523143354440 its reverse (4445334132505), we get a palindrome (54968477486945).

The spelling of 50523143354440 in words is "fifty trillion, five hundred twenty-three billion, one hundred forty-three million, three hundred fifty-four thousand, four hundred forty".