1055752252197 has 8 divisors (see below), whose sum is σ = 1407675348480. Its totient is φ = 703831995360.

The previous prime is 1055752252183. The next prime is 1055752252213. The reversal of 1055752252197 is 7912522575501.

It is a happy number.

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

It is not a de Polignac number, because 1055752252197 - 2⁸ = 1055752251941 is a prime.

It is a super-2 number, since 2×1055752252197² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055752252147) 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, 410172 + ... + 1509882.

It is an arithmetic number, because the mean of its divisors is an integer number (175959418560).

Almost surely, 2^{1055752252197} is an apocalyptic number.

It is an amenable number.

1055752252197 is a deficient number, since it is larger than the sum of its proper divisors (351923096283).

1055752252197 is a wasteful number, since it uses less digits than its factorization.

1055752252197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419723.

The product of its (nonzero) digits is 2205000, while the sum is 51.

The spelling of 1055752252197 in words is "one trillion, fifty-five billion, seven hundred fifty-two million, two hundred fifty-two thousand, one hundred ninety-seven".