563253455501 has 8 divisors (see below), whose sum is σ = 616314688608. Its totient is φ = 510501618000.

The previous prime is 563253455497. The next prime is 563253455539. The reversal of 563253455501 is 105554352365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 563253455501 - 2² = 563253455497 is a prime.

It is a super-2 number, since 2×563253455501² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563253455581) 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, 77345090 + ... + 77352371.

It is an arithmetic number, because the mean of its divisors is an integer number (77039336076).

Almost surely, 2^563253455501 is an apocalyptic number.

It is an amenable number.

563253455501 is a deficient number, since it is larger than the sum of its proper divisors (53061233107).

563253455501 is a wasteful number, since it uses less digits than its factorization.

563253455501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154697803.

The product of its (nonzero) digits is 1350000, while the sum is 44.

The spelling of 563253455501 in words is "five hundred sixty-three billion, two hundred fifty-three million, four hundred fifty-five thousand, five hundred one".