5447619553 has 16 divisors (see below), whose sum is σ = 6080845824. Its totient is φ = 4856186880.

The previous prime is 5447619547. The next prime is 5447619559. The reversal of 5447619553 is 3559167445.

It is an interprime number because it is at equal distance from previous prime (5447619547) and next prime (5447619559).

It is a cyclic number.

It is not a de Polignac number, because 5447619553 - 2⁹ = 5447619041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5447619497 and 5447619506.

It is not an unprimeable number, because it can be changed into a prime (5447619559) 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, 85200 + ... + 134737.

It is an arithmetic number, because the mean of its divisors is an integer number (380052864).

Almost surely, 2^5447619553 is an apocalyptic number.

It is an amenable number.

5447619553 is a deficient number, since it is larger than the sum of its proper divisors (633226271).

5447619553 is a wasteful number, since it uses less digits than its factorization.

5447619553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220032.

The product of its digits is 2268000, while the sum is 49.

The square root of 5447619553 is about 73807.9911188484. The cubic root of 5447619553 is about 1759.5526102205.

The spelling of 5447619553 in words is "five billion, four hundred forty-seven million, six hundred nineteen thousand, five hundred fifty-three".