1050505655 has 8 divisors (see below), whose sum is σ = 1260796752. Its totient is φ = 840277888.

The previous prime is 1050505627. The next prime is 1050505661. The reversal of 1050505655 is 5565050501.

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 1050505655 - 2⁸ = 1050505399 is a prime.

It is a super-2 number, since 2×1050505655² = 2207124262373958050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36239 + ... + 58431.

It is an arithmetic number, because the mean of its divisors is an integer number (157599594).

Almost surely, 2^1050505655 is an apocalyptic number.

1050505655 is a deficient number, since it is larger than the sum of its proper divisors (210291097).

1050505655 is an equidigital number, since it uses as much as digits as its factorization.

1050505655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31665.

The product of its (nonzero) digits is 18750, while the sum is 32.

The square root of 1050505655 is about 32411.5049789423. The cubic root of 1050505655 is about 1016.5594880595.

The spelling of 1050505655 in words is "one billion, fifty million, five hundred five thousand, six hundred fifty-five".