1055261150 has 24 divisors (see below), whose sum is σ = 1964781984. Its totient is φ = 421675200.

The previous prime is 1055261149. The next prime is 1055261219. The reversal of 1055261150 is 511625501.

It is a super-2 number, since 2×1055261150² = 2227152189398645000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41435 + ... + 61865.

It is an arithmetic number, because the mean of its divisors is an integer number (81865916).

Almost surely, 2^1055261150 is an apocalyptic number.

1055261150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055261150 is a deficient number, since it is larger than the sum of its proper divisors (909520834).

1055261150 is a wasteful number, since it uses less digits than its factorization.

1055261150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21476 (or 21471 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 1055261150 is about 32484.7833608291. The cubic root of 1055261150 is about 1018.0911210013.

Adding to 1055261150 its reverse (511625501), we get a palindrome (1566886651).

The spelling of 1055261150 in words is "one billion, fifty-five million, two hundred sixty-one thousand, one hundred fifty".