520482957890 has 64 divisors (see below), whose sum is σ = 1126466707968. Its totient is φ = 169393420800.

The previous prime is 520482957847. The next prime is 520482957989. The reversal of 520482957890 is 98759284025.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2344526 + ... + 2556905.

It is an arithmetic number, because the mean of its divisors is an integer number (17601042312).

Almost surely, 2^520482957890 is an apocalyptic number.

520482957890 is an abundant number, since it is smaller than the sum of its proper divisors (605983750078).

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

520482957890 is a wasteful number, since it uses less digits than its factorization.

520482957890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901523.

The product of its (nonzero) digits is 14515200, while the sum is 59.

The spelling of 520482957890 in words is "five hundred twenty billion, four hundred eighty-two million, nine hundred fifty-seven thousand, eight hundred ninety".