1055693136 has 40 divisors (see below), whose sum is σ = 2773438560. Its totient is φ = 345932416.

The previous prime is 1055693113. The next prime is 1055693141. The reversal of 1055693136 is 6313965501.

It is a super-2 number, since 2×1055693136² = 2228975994795028992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055693094 and 1055693103.

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, 183555 + ... + 189218.

It is an arithmetic number, because the mean of its divisors is an integer number (69335964).

Almost surely, 2^1055693136 is an apocalyptic number.

1055693136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1055693136 is an abundant number, since it is smaller than the sum of its proper divisors (1717745424).

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

1055693136 is a wasteful number, since it uses less digits than its factorization.

1055693136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372843 (or 372837 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 1055693136 is about 32491.4317320736. The cubic root of 1055693136 is about 1018.2300253575.

The spelling of 1055693136 in words is "one billion, fifty-five million, six hundred ninety-three thousand, one hundred thirty-six".