1055050051 has 8 divisors (see below), whose sum is σ = 1152345600. Its totient is φ = 957984840.

The previous prime is 1055050049. The next prime is 1055050081. The reversal of 1055050051 is 1500505501.

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 1055050051 - 2¹ = 1055050049 is a prime.

It is a super-2 number, since 2×1055050051² = 2226261220230205202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055050081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47931 + ... + 66388.

It is an arithmetic number, because the mean of its divisors is an integer number (144043200).

Almost surely, 2^1055050051 is an apocalyptic number.

1055050051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1055050051 is a deficient number, since it is larger than the sum of its proper divisors (97295549).

1055050051 is a wasteful number, since it uses less digits than its factorization.

1055050051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115169.

The product of its (nonzero) digits is 625, while the sum is 22.

The square root of 1055050051 is about 32481.5340001054. The cubic root of 1055050051 is about 1018.0232286917.

Adding to 1055050051 its reverse (1500505501), we get a palindrome (2555555552).

The spelling of 1055050051 in words is "one billion, fifty-five million, fifty thousand, fifty-one".