1055278562 has 16 divisors (see below), whose sum is σ = 1705286520. Its totient is φ = 486878592.

The previous prime is 1055278559. The next prime is 1055278577. The reversal of 1055278562 is 2658725501.

It can be written as a sum of positive squares in 4 ways, for example, as 362483521 + 692795041 = 19039^2 + 26321^2 .

It is a super-2 number, since 2×1055278562² = 2227225686833575688, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 94364 + ... + 104952.

Almost surely, 2^1055278562 is an apocalyptic number.

1055278562 is a deficient number, since it is larger than the sum of its proper divisors (650007958).

1055278562 is a wasteful number, since it uses less digits than its factorization.

1055278562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14437.

The product of its (nonzero) digits is 168000, while the sum is 41.

The square root of 1055278562 is about 32485.0513621265. The cubic root of 1055278562 is about 1018.0967205331.

The spelling of 1055278562 in words is "one billion, fifty-five million, two hundred seventy-eight thousand, five hundred sixty-two".