1055106078 has 32 divisors (see below), whose sum is σ = 2275039872. Its totient is φ = 324290400.

The previous prime is 1055106061. The next prime is 1055106109. The reversal of 1055106078 is 8706015501.

It is a super-2 number, since 2×1055106078² = 2226497671665084168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68773 + ... + 82703.

It is an arithmetic number, because the mean of its divisors is an integer number (71094996).

Almost surely, 2^1055106078 is an apocalyptic number.

1055106078 is an abundant number, since it is smaller than the sum of its proper divisors (1219933794).

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

1055106078 is a wasteful number, since it uses less digits than its factorization.

1055106078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14920.

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 1055106078 is about 32482.3964325294. The cubic root of 1055106078 is about 1018.0412486197.

The spelling of 1055106078 in words is "one billion, fifty-five million, one hundred six thousand, seventy-eight".