1060005551 has 4 divisors (see below), whose sum is σ = 1156369704. Its totient is φ = 963641400.

The previous prime is 1060005517. The next prime is 1060005581. The reversal of 1060005551 is 1555000601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1060005551 - 2²⁶ = 992896687 is a prime.

It is a super-2 number, since 2×1060005551² = 2247223536301627202, 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 (1060005581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48182060 + ... + 48182081.

It is an arithmetic number, because the mean of its divisors is an integer number (289092426).

Almost surely, 2^1060005551 is an apocalyptic number.

1060005551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1060005551 is a deficient number, since it is larger than the sum of its proper divisors (96364153).

1060005551 is an equidigital number, since it uses as much as digits as its factorization.

1060005551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96364152.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 1060005551 is about 32557.7264408926. The cubic root of 1060005551 is about 1019.6146022527.

The spelling of 1060005551 in words is "one billion, sixty million, five thousand, five hundred fifty-one".