1009550896 has 10 divisors (see below), whose sum is σ = 1956004892. Its totient is φ = 504775440.

The previous prime is 1009550879. The next prime is 1009550953. The reversal of 1009550896 is 6980559001.

It is a happy number.

It is a super-2 number, since 2×1009550896² = 2038386023228805632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31548450 + ... + 31548481.

Almost surely, 2^1009550896 is an apocalyptic number.

1009550896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1009550896 is a deficient number, since it is larger than the sum of its proper divisors (946453996).

1009550896 is an equidigital number, since it uses as much as digits as its factorization.

1009550896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63096939 (or 63096933 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 43.

The square root of 1009550896 is about 31773.4306614819. The cubic root of 1009550896 is about 1003.1735499268.

The spelling of 1009550896 in words is "one billion, nine million, five hundred fifty thousand, eight hundred ninety-six".