1055280528 has 40 divisors (see below), whose sum is σ = 3029047200. Its totient is φ = 351760032.

The previous prime is 1055280511. The next prime is 1055280547. The reversal of 1055280528 is 8250825501.

1055280528 is a `hidden beast` number, since 1 + 0 + 5 + 52 + 80 + 528 = 666.

It is a super-2 number, since 2×1055280528² = 2227233985551917568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1055280492 and 1055280501.

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, 1220958 + ... + 1221821.

It is an arithmetic number, because the mean of its divisors is an integer number (75726180).

Almost surely, 2^1055280528 is an apocalyptic number.

1055280528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1055280528 is an abundant number, since it is smaller than the sum of its proper divisors (1973766672).

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

1055280528 is a wasteful number, since it uses less digits than its factorization.

1055280528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442796 (or 2442784 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 36.

The square root of 1055280528 is about 32485.0816221847. The cubic root of 1055280528 is about 1018.0973527760.

The spelling of 1055280528 in words is "one billion, fifty-five million, two hundred eighty thousand, five hundred twenty-eight".