572561744950 has 24 divisors (see below), whose sum is σ = 1146885219648. Its totient is φ = 211407413280.

The previous prime is 572561744947. The next prime is 572561745011. The reversal of 572561744950 is 59447165275.

572561744950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 572561744891 and 572561744900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 440431462 + ... + 440432761.

It is an arithmetic number, because the mean of its divisors is an integer number (47786884152).

Almost surely, 2^572561744950 is an apocalyptic number.

572561744950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

572561744950 is an abundant number, since it is smaller than the sum of its proper divisors (574323474698).

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

572561744950 is a wasteful number, since it uses less digits than its factorization.

572561744950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880864248 (or 880864243 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 55.

The spelling of 572561744950 in words is "five hundred seventy-two billion, five hundred sixty-one million, seven hundred forty-four thousand, nine hundred fifty".