1055201679 has 48 divisors (see below), whose sum is σ = 1854028800. Its totient is φ = 564537600.

The previous prime is 1055201677. The next prime is 1055201687. The reversal of 1055201679 is 9761025501.

It is not a de Polignac number, because 1055201679 - 2¹ = 1055201677 is a prime.

It is a super-2 number, since 2×1055201679² = 2226901166728838082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055201671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 210654 + ... + 215604.

It is an arithmetic number, because the mean of its divisors is an integer number (38625600).

Almost surely, 2^1055201679 is an apocalyptic number.

1055201679 is a deficient number, since it is larger than the sum of its proper divisors (798827121).

1055201679 is a wasteful number, since it uses less digits than its factorization.

1055201679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180 (or 5177 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The square root of 1055201679 is about 32483.8679808917. The cubic root of 1055201679 is about 1018.0719952350.

The spelling of 1055201679 in words is "one billion, fifty-five million, two hundred one thousand, six hundred seventy-nine".