1052995272 has 64 divisors (see below), whose sum is σ = 3013852800. Its totient is φ = 300326400.

The previous prime is 1052995271. The next prime is 1052995291. The reversal of 1052995272 is 2725992501.

It is a super-2 number, since 2×1052995272² = 2217598085708707968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1052995271) 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 15 ways as a sum of consecutive naturals, for example, 95754 + ... + 106182.

It is an arithmetic number, because the mean of its divisors is an integer number (47091450).

Almost surely, 2^1052995272 is an apocalyptic number.

1052995272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1052995272 is an abundant number, since it is smaller than the sum of its proper divisors (1960857528).

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

1052995272 is a wasteful number, since it uses less digits than its factorization.

1052995272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11046 (or 11042 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 42.

The square root of 1052995272 is about 32449.8886284684. Note that the first 3 decimals coincide. The cubic root of 1052995272 is about 1017.3619102384.

The spelling of 1052995272 in words is "one billion, fifty-two million, nine hundred ninety-five thousand, two hundred seventy-two".