4775187247553 has 16 divisors (see below), whose sum is σ = 4858159109760. Its totient is φ = 4692984206976.

The previous prime is 4775187247487. The next prime is 4775187247627. The reversal of 4775187247553 is 3557427815774.

It is a cyclic number.

It is not a de Polignac number, because 4775187247553 - 2³² = 4770892280257 is a prime.

It is a super-2 number, since 2×4775187247553² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4775187247553.

It is not an unprimeable number, because it can be changed into a prime (4775187246553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18132326 + ... + 18393792.

It is an arithmetic number, because the mean of its divisors is an integer number (303634944360).

Almost surely, 2^{4775187247553} is an apocalyptic number.

It is an amenable number.

4775187247553 is a deficient number, since it is larger than the sum of its proper divisors (82971862207).

4775187247553 is a wasteful number, since it uses less digits than its factorization.

4775187247553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262936.

The product of its digits is 230496000, while the sum is 65.

The spelling of 4775187247553 in words is "four trillion, seven hundred seventy-five billion, one hundred eighty-seven million, two hundred forty-seven thousand, five hundred fifty-three".