1053047532 has 12 divisors (see below), whose sum is σ = 2457110936. Its totient is φ = 351015840.

The previous prime is 1053047531. The next prime is 1053047533. The reversal of 1053047532 is 2357403501.

It is an interprime number because it is at equal distance from previous prime (1053047531) and next prime (1053047533).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1053047532² = 2217818209302582048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053047532.

It is not an unprimeable number, because it can be changed into a prime (1053047531) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 43876969 + ... + 43876992.

Almost surely, 2^1053047532 is an apocalyptic number.

1053047532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1053047532 is an abundant number, since it is smaller than the sum of its proper divisors (1404063404).

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

1053047532 is a wasteful number, since it uses less digits than its factorization.

1053047532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87753968 (or 87753966 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 1053047532 is about 32450.6938600702. The cubic root of 1053047532 is about 1017.3787404671.

The spelling of 1053047532 in words is "one billion, fifty-three million, forty-seven thousand, five hundred thirty-two".