5634257059890 has 48 divisors (see below), whose sum is σ = 14650062755328. Its totient is φ = 1502366559648.

The previous prime is 5634257059861. The next prime is 5634257059903. The reversal of 5634257059890 is 989507524365.

5634257059890 is a `hidden beast` number, since 5 + 6 + 3 + 4 + 2 + 570 + 59 + 8 + 9 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 786924 + ... + 3447863.

It is an arithmetic number, because the mean of its divisors is an integer number (305209640736).

Almost surely, 2^{5634257059890} is an apocalyptic number.

5634257059890 is an abundant number, since it is smaller than the sum of its proper divisors (9015805695438).

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

5634257059890 is a wasteful number, since it uses less digits than its factorization.

5634257059890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4249583 (or 4249580 counting only the distinct ones).

The product of its (nonzero) digits is 81648000, while the sum is 63.

The spelling of 5634257059890 in words is "five trillion, six hundred thirty-four billion, two hundred fifty-seven million, fifty-nine thousand, eight hundred ninety".