1055531054 has 16 divisors (see below), whose sum is σ = 1764666000. Its totient is φ = 470577024.

The previous prime is 1055531041. The next prime is 1055531083. The reversal of 1055531054 is 4501355501.

1055531054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055531054² = 2228291611916701832, which contains 22 as substring.

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, 816329 + ... + 817620.

It is an arithmetic number, because the mean of its divisors is an integer number (110291625).

Almost surely, 2^1055531054 is an apocalyptic number.

1055531054 is a deficient number, since it is larger than the sum of its proper divisors (709134946).

1055531054 is a wasteful number, since it uses less digits than its factorization.

1055531054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633987.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 1055531054 is about 32488.9374095245. The cubic root of 1055531054 is about 1018.1779126111.

Adding to 1055531054 its reverse (4501355501), we get a palindrome (5556886555).

The spelling of 1055531054 in words is "one billion, fifty-five million, five hundred thirty-one thousand, fifty-four".