1055576774 has 16 divisors (see below), whose sum is σ = 1858468128. Its totient is φ = 440163072.

The previous prime is 1055576719. The next prime is 1055576791. The reversal of 1055576774 is 4776755501.

It is a super-2 number, since 2×1055576774² = 2228484651616494152, 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, 1018379 + ... + 1019414.

It is an arithmetic number, because the mean of its divisors is an integer number (116154258).

Almost surely, 2^1055576774 is an apocalyptic number.

1055576774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1055576774 is a deficient number, since it is larger than the sum of its proper divisors (802891354).

1055576774 is a wasteful number, since it uses less digits than its factorization.

1055576774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037839.

The product of its (nonzero) digits is 1029000, while the sum is 47.

The square root of 1055576774 is about 32489.6410260255. The cubic root of 1055576774 is about 1018.1926130856.

The spelling of 1055576774 in words is "one billion, fifty-five million, five hundred seventy-six thousand, seven hundred seventy-four".