1055155351 has 8 divisors (see below), whose sum is σ = 1081238400. Its totient is φ = 1029345720.

The previous prime is 1055155349. The next prime is 1055155357. The reversal of 1055155351 is 1535515501.

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 1055155351 - 2¹ = 1055155349 is a prime.

It is a super-2 number, since 2×1055155351² = 2226705629487866402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055155357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60531 + ... + 75988.

It is an arithmetic number, because the mean of its divisors is an integer number (135154800).

Almost surely, 2^1055155351 is an apocalyptic number.

1055155351 is a deficient number, since it is larger than the sum of its proper divisors (26083049).

1055155351 is a wasteful number, since it uses less digits than its factorization.

1055155351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136709.

The product of its (nonzero) digits is 9375, while the sum is 31.

The square root of 1055155351 is about 32483.1548806454. The cubic root of 1055155351 is about 1018.0570957358.

The spelling of 1055155351 in words is "one billion, fifty-five million, one hundred fifty-five thousand, three hundred fifty-one".