1055871751 has 16 divisors (see below), whose sum is σ = 1247989248. Its totient is φ = 882403200.

The previous prime is 1055871737. The next prime is 1055871757. The reversal of 1055871751 is 1571785501.

It is a cyclic number.

It is not a de Polignac number, because 1055871751 - 2¹³ = 1055863559 is a prime.

It is a super-2 number, since 2×1055871751² = 2229730309119612002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055871757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57615 + ... + 73696.

It is an arithmetic number, because the mean of its divisors is an integer number (77999328).

Almost surely, 2^1055871751 is an apocalyptic number.

1055871751 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1055871751 is a deficient number, since it is larger than the sum of its proper divisors (192117497).

1055871751 is a wasteful number, since it uses less digits than its factorization.

1055871751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131382.

The product of its (nonzero) digits is 49000, while the sum is 40.

The square root of 1055871751 is about 32494.1802635487. The cubic root of 1055871751 is about 1018.2874476309.

The spelling of 1055871751 in words is "one billion, fifty-five million, eight hundred seventy-one thousand, seven hundred fifty-one".