1053544197 has 8 divisors (see below), whose sum is σ = 1404920160. Its totient is φ = 702265520.

The previous prime is 1053544183. The next prime is 1053544199. The reversal of 1053544197 is 7914453501.

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

It is a cyclic number.

It is not a de Polignac number, because 1053544197 - 2⁴ = 1053544181 is a prime.

It is a super-2 number, since 2×1053544197² = 2219910750064749618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053544199) 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, 6547 + ... + 46367.

It is an arithmetic number, because the mean of its divisors is an integer number (175615020).

Almost surely, 2^1053544197 is an apocalyptic number.

It is an amenable number.

1053544197 is a deficient number, since it is larger than the sum of its proper divisors (351375963).

1053544197 is an equidigital number, since it uses as much as digits as its factorization.

1053544197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48643.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 1053544197 is about 32458.3455678197. The cubic root of 1053544197 is about 1017.5386626540.

Adding to 1053544197 its reverse (7914453501), we get a palindrome (8967997698).

The spelling of 1053544197 in words is "one billion, fifty-three million, five hundred forty-four thousand, one hundred ninety-seven".