4723505006550 has 96 divisors (see below), whose sum is σ = 12860625153024. Its totient is φ = 1137798480000.

The previous prime is 4723505006531. The next prime is 4723505006557. The reversal of 4723505006550 is 556005053274.

It is a super-2 number, since 2×4723505006550² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4723505006557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8857926 + ... + 9376025.

It is an arithmetic number, because the mean of its divisors is an integer number (133964845344).

Almost surely, 2^{4723505006550} is an apocalyptic number.

4723505006550 is an abundant number, since it is smaller than the sum of its proper divisors (8137120146474).

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

4723505006550 is a wasteful number, since it uses less digits than its factorization.

4723505006550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18234134 (or 18234129 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 42.

The spelling of 4723505006550 in words is "four trillion, seven hundred twenty-three billion, five hundred five million, six thousand, five hundred fifty".