1600055051 has 4 divisors (see below), whose sum is σ = 1828634352. Its totient is φ = 1371475752.

The previous prime is 1600055021. The next prime is 1600055057. The reversal of 1600055051 is 1505500061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1505500061 = 13 ⋅115807697.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1600055051 is a prime.

It is a super-2 number, since 2×1600055051² = 5120352332461225202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1600055057) 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, 114289640 + ... + 114289653.

It is an arithmetic number, because the mean of its divisors is an integer number (457158588).

Almost surely, 2^1600055051 is an apocalyptic number.

1600055051 is a deficient number, since it is larger than the sum of its proper divisors (228579301).

1600055051 is an equidigital number, since it uses as much as digits as its factorization.

1600055051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228579300.

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

The square root of 1600055051 is about 40000.6881315809. The cubic root of 1600055051 is about 1169.6205093063.

The spelling of 1600055051 in words is "one billion, six hundred million, fifty-five thousand, fifty-one".