1055280542 has 8 divisors (see below), whose sum is σ = 1676033856. Its totient is φ = 496602592.

The previous prime is 1055280511. The next prime is 1055280547. The reversal of 1055280542 is 2450825501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1055280542² = 2227234044647627528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055280499 and 1055280508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055280547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15518798 + ... + 15518865.

It is an arithmetic number, because the mean of its divisors is an integer number (209504232).

Almost surely, 2^1055280542 is an apocalyptic number.

1055280542 is a deficient number, since it is larger than the sum of its proper divisors (620753314).

1055280542 is a wasteful number, since it uses less digits than its factorization.

1055280542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31037682.

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 1055280542 is about 32485.0818376682. The cubic root of 1055280542 is about 1018.0973572782.

The spelling of 1055280542 in words is "one billion, fifty-five million, two hundred eighty thousand, five hundred forty-two".