90550004510 has 16 divisors (see below), whose sum is σ = 186274295136. Its totient is φ = 31045715808.

The previous prime is 90550004477. The next prime is 90550004561. The reversal of 90550004510 is 1540005509.

It is a super-2 number, since 2×90550004510² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646785677 + ... + 646785816.

It is an arithmetic number, because the mean of its divisors is an integer number (11642143446).

Almost surely, 2^90550004510 is an apocalyptic number.

90550004510 is an abundant number, since it is smaller than the sum of its proper divisors (95724290626).

90550004510 is a wasteful number, since it uses less digits than its factorization.

90550004510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293571507.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 90550004510 in words is "ninety billion, five hundred fifty million, four thousand, five hundred ten".