1011052552 has 32 divisors (see below), whose sum is σ = 1935501120. Its totient is φ = 494994240.

The previous prime is 1011052531. The next prime is 1011052571. The reversal of 1011052552 is 2552501101.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106213 + ... + 115339.

It is an arithmetic number, because the mean of its divisors is an integer number (60484410).

Almost surely, 2^1011052552 is an apocalyptic number.

It is an amenable number.

1011052552 is a deficient number, since it is larger than the sum of its proper divisors (924448568).

1011052552 is a wasteful number, since it uses less digits than its factorization.

1011052552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9421 (or 9417 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 1011052552 is about 31797.0525678089. The cubic root of 1011052552 is about 1003.6706935228.

Adding to 1011052552 its reverse (2552501101), we get a palindrome (3563553653).

The spelling of 1011052552 in words is "one billion, eleven million, fifty-two thousand, five hundred fifty-two".