1052532648 has 48 divisors (see below), whose sum is σ = 2920144500. Its totient is φ = 342286080.

The previous prime is 1052532623. The next prime is 1052532653. The reversal of 1052532648 is 8462352501.

1052532648 is a `hidden beast` number, since 1 + 0 + 5 + 2 + 5 + 3 + 2 + 648 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1052483364 + 49284 = 32442^2 + 222^2 .

It is a super-2 number, since 2×1052532648² = 2215649950211783808, which contains 22 as substring.

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

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 175323 + ... + 181226.

Almost surely, 2^1052532648 is an apocalyptic number.

1052532648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1052532648 is an abundant number, since it is smaller than the sum of its proper divisors (1867611852).

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

1052532648 is a wasteful number, since it uses less digits than its factorization.

1052532648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356602 (or 356595 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 1052532648 is about 32442.7595620348. The cubic root of 1052532648 is about 1017.2128988129.

The spelling of 1052532648 in words is "one billion, fifty-two million, five hundred thirty-two thousand, six hundred forty-eight".