90383050 has 48 divisors (see below), whose sum is σ = 179767512. Its totient is φ = 33689600.

The previous prime is 90383039. The next prime is 90383081. The reversal of 90383050 is 5038309.

It is a happy number.

It is a Cunningham number, because it is equal to 9507²+1.

It can be written as a sum of positive squares in 12 ways, for example, as 1590121 + 88792929 = 1261^2 + 9423^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95580 + ... + 96520.

Almost surely, 2^90383050 is an apocalyptic number.

90383050 is a deficient number, since it is larger than the sum of its proper divisors (89384462).

90383050 is a wasteful number, since it uses less digits than its factorization.

90383050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083 (or 1078 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 90383050 is about 9507.0000525928. Note that the first 4 decimals coincide. The cubic root of 90383050 is about 448.7753533522.

The spelling of 90383050 in words is "ninety million, three hundred eighty-three thousand, fifty".