1055553135 has 32 divisors (see below), whose sum is σ = 2078630400. Its totient is φ = 445419648.

The previous prime is 1055553071. The next prime is 1055553179. The reversal of 1055553135 is 5313555501.

It is not a de Polignac number, because 1055553135 - 2⁶ = 1055553071 is a prime.

It is a super-2 number, since 2×1055553135² = 2228384841616656450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055553096 and 1055553105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385285 + ... + 388014.

It is an arithmetic number, because the mean of its divisors is an integer number (64957200).

Almost surely, 2^1055553135 is an apocalyptic number.

1055553135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1055553135 is a deficient number, since it is larger than the sum of its proper divisors (1023077265).

1055553135 is a wasteful number, since it uses less digits than its factorization.

1055553135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773327.

The product of its (nonzero) digits is 28125, while the sum is 33.

The square root of 1055553135 is about 32489.2772311112. The cubic root of 1055553135 is about 1018.1850124274.

The spelling of 1055553135 in words is "one billion, fifty-five million, five hundred fifty-three thousand, one hundred thirty-five".