633263223460553 has 12 divisors (see below), whose sum is σ = 745528476505680. Its totient is φ = 536257325198952.

The previous prime is 633263223460547. The next prime is 633263223460561. The reversal of 633263223460553 is 355064322362336.

It is not a de Polignac number, because 633263223460553 - 2⁴⁰ = 632163711832777 is a prime.

It is a super-3 number, since 3×633263223460553³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 633263223460495 and 633263223460504.

It is not an unprimeable number, because it can be changed into a prime (633263223460253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77853846863 + ... + 77853854996.

It is an arithmetic number, because the mean of its divisors is an integer number (62127373042140).

Almost surely, 2^{633263223460553} is an apocalyptic number.

It is an amenable number.

633263223460553 is a deficient number, since it is larger than the sum of its proper divisors (112265253045127).

633263223460553 is a wasteful number, since it uses less digits than its factorization.

633263223460553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155707701956 (or 155707701949 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 53.

The spelling of 633263223460553 in words is "six hundred thirty-three trillion, two hundred sixty-three billion, two hundred twenty-three million, four hundred sixty thousand, five hundred fifty-three".