1055032678 has 32 divisors (see below), whose sum is σ = 1892113920. Its totient is φ = 431386560.

The previous prime is 1055032663. The next prime is 1055032679. The reversal of 1055032678 is 8762305501.

It is a super-2 number, since 2×1055032678² = 2226187903295703368, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055032679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127693 + ... + 135703.

It is an arithmetic number, because the mean of its divisors is an integer number (59128560).

Almost surely, 2^1055032678 is an apocalyptic number.

1055032678 is a deficient number, since it is larger than the sum of its proper divisors (837081242).

1055032678 is a wasteful number, since it uses less digits than its factorization.

1055032678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8452.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 1055032678 is about 32481.2665701324. The cubic root of 1055032678 is about 1018.0176408953.

The spelling of 1055032678 in words is "one billion, fifty-five million, thirty-two thousand, six hundred seventy-eight".