1055061158 has 8 divisors (see below), whose sum is σ = 1619396328. Its totient is φ = 515262384.

The previous prime is 1055061131. The next prime is 1055061167. The reversal of 1055061158 is 8511605501.

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

It is a super-3 number, since 3×1055061158³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6133991 + ... + 6134162.

It is an arithmetic number, because the mean of its divisors is an integer number (202424541).

Almost surely, 2^1055061158 is an apocalyptic number.

1055061158 is a deficient number, since it is larger than the sum of its proper divisors (564335170).

1055061158 is a wasteful number, since it uses less digits than its factorization.

1055061158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12268198.

The product of its (nonzero) digits is 6000, while the sum is 32.

The square root of 1055061158 is about 32481.7049737233. The cubic root of 1055061158 is about 1018.0268010797.

Adding to 1055061158 its reverse (8511605501), we get a palindrome (9566666659).

The spelling of 1055061158 in words is "one billion, fifty-five million, sixty-one thousand, one hundred fifty-eight".