1055600505 has 48 divisors (see below), whose sum is σ = 1912694784. Its totient is φ = 558472320.

The previous prime is 1055600467. The next prime is 1055600509. The reversal of 1055600505 is 5050065501.

1055600505 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 600 + 50 + 5 = 666.

It is not a de Polignac number, because 1055600505 - 2²⁰ = 1054551929 is a prime.

It is a super-2 number, since 2×1055600505² = 2228584852312510050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1055600509) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 150885 + ... + 157725.

It is an arithmetic number, because the mean of its divisors is an integer number (39847808).

Almost surely, 2^1055600505 is an apocalyptic number.

1055600505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1055600505 is a deficient number, since it is larger than the sum of its proper divisors (857094279).

1055600505 is an equidigital number, since it uses as much as digits as its factorization.

1055600505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6988 (or 6976 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 1055600505 is about 32490.0062326864. The cubic root of 1055600505 is about 1018.2002432105.

The spelling of 1055600505 in words is "one billion, fifty-five million, six hundred thousand, five hundred five".