10548697553 has 4 divisors (see below), whose sum is σ = 10603926528. Its totient is φ = 10493468580.

The previous prime is 10548697547. The next prime is 10548697567. The reversal of 10548697553 is 35579684501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35579684501 = 167 ⋅213052003.

It is a cyclic number.

It is not a de Polignac number, because 10548697553 - 2⁸ = 10548697297 is a prime.

It is a super-2 number, since 2×10548697553² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10548697495 and 10548697504.

It is not an unprimeable number, because it can be changed into a prime (10548627553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27614201 + ... + 27614582.

It is an arithmetic number, because the mean of its divisors is an integer number (2650981632).

Almost surely, 2^10548697553 is an apocalyptic number.

It is an amenable number.

10548697553 is a deficient number, since it is larger than the sum of its proper divisors (55228975).

10548697553 is an equidigital number, since it uses as much as digits as its factorization.

10548697553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55228974.

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 10548697553 in words is "ten billion, five hundred forty-eight million, six hundred ninety-seven thousand, five hundred fifty-three".