1055657632 has 48 divisors (see below), whose sum is σ = 2258323200. Its totient is φ = 483909120.

The previous prime is 1055657579. The next prime is 1055657641. The reversal of 1055657632 is 2367565501.

1055657632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055657632² = 2228826071999694848, which contains 22 as substring.

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, 9157 + ... + 46852.

It is an arithmetic number, because the mean of its divisors is an integer number (47048400).

Almost surely, 2^1055657632 is an apocalyptic number.

It is an amenable number.

1055657632 is an abundant number, since it is smaller than the sum of its proper divisors (1202665568).

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

1055657632 is a wasteful number, since it uses less digits than its factorization.

1055657632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56069 (or 56061 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 40.

The square root of 1055657632 is about 32490.8853680536. The cubic root of 1055657632 is about 1018.2186105366.

The spelling of 1055657632 in words is "one billion, fifty-five million, six hundred fifty-seven thousand, six hundred thirty-two".