1011055552 has 56 divisors (see below), whose sum is σ = 2287773936. Its totient is φ = 439185408.

The previous prime is 1011055543. The next prime is 1011055561. The reversal of 1011055552 is 2555501101.

1011055552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1011055543) and next prime (1011055561).

It is a congruent number.

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, 21598 + ... + 49885.

It is an arithmetic number, because the mean of its divisors is an integer number (40853106).

Almost surely, 2^1011055552 is an apocalyptic number.

It is an amenable number.

1011055552 is an abundant number, since it is smaller than the sum of its proper divisors (1276718384).

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

1011055552 is a wasteful number, since it uses less digits than its factorization.

1011055552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71525 (or 71515 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 25.

The square root of 1011055552 is about 31797.0997419576. The cubic root of 1011055552 is about 1003.6716862206.

Adding to 1011055552 its reverse (2555501101), we get a palindrome (3566556653).

The spelling of 1011055552 in words is "one billion, eleven million, fifty-five thousand, five hundred fifty-two".