1005606552 has 64 divisors (see below), whose sum is σ = 2713824000. Its totient is φ = 309567104.

The previous prime is 1005606541. The next prime is 1005606571. The reversal of 1005606552 is 2556065001.

It is a super-2 number, since 2×1005606552² = 2022489074850657408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15402 + ... + 47417.

It is an arithmetic number, because the mean of its divisors is an integer number (42403500).

Almost surely, 2^1005606552 is an apocalyptic number.

1005606552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1005606552 is an abundant number, since it is smaller than the sum of its proper divisors (1708217448).

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

1005606552 is a wasteful number, since it uses less digits than its factorization.

1005606552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62880 (or 62876 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 1005606552 is about 31711.3000679568. The cubic root of 1005606552 is about 1001.8653689019.

The spelling of 1005606552 in words is "one billion, five million, six hundred six thousand, five hundred fifty-two".