903552056 has 64 divisors (see below), whose sum is σ = 1965150720. Its totient is φ = 385390720.

The previous prime is 903552037. The next prime is 903552061. The reversal of 903552056 is 650255309.

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, 103061 + ... + 111483.

It is an arithmetic number, because the mean of its divisors is an integer number (30705480).

Almost surely, 2^903552056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 903552056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (982575360).

903552056 is an abundant number, since it is smaller than the sum of its proper divisors (1061598664).

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

903552056 is a wasteful number, since it uses less digits than its factorization.

903552056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8516 (or 8512 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 903552056 is about 30059.1426358105. The cubic root of 903552056 is about 966.7578921966.

The spelling of 903552056 in words is "nine hundred three million, five hundred fifty-two thousand, fifty-six".