1055611150 has 24 divisors (see below), whose sum is σ = 2141932104. Its totient is φ = 383858400.

The previous prime is 1055611127. The next prime is 1055611159. The reversal of 1055611150 is 511165501.

It is a super-2 number, since 2×1055611150² = 2228629800008645000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055611159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 959097 + ... + 960196.

It is an arithmetic number, because the mean of its divisors is an integer number (89247171).

Almost surely, 2^1055611150 is an apocalyptic number.

1055611150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055611150 is an abundant number, since it is smaller than the sum of its proper divisors (1086320954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1055611150 is a wasteful number, since it uses less digits than its factorization.

1055611150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919316 (or 1919311 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 25.

The square root of 1055611150 is about 32490.1700518788. The cubic root of 1055611150 is about 1018.2036658138.

Adding to 1055611150 its reverse (511165501), we get a palindrome (1566776651).

The spelling of 1055611150 in words is "one billion, fifty-five million, six hundred eleven thousand, one hundred fifty".