5528697123 has 6 divisors (see below), whose sum is σ = 7371767884. Its totient is φ = 3685712224.

The previous prime is 5528697079. The next prime is 5528697127. The reversal of 5528697123 is 3217968255.

It is not a de Polignac number, because 5528697123 - 2¹⁸ = 5528434979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5528697127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 107323 + ... + 150251.

Almost surely, 2^5528697123 is an apocalyptic number.

5528697123 is a deficient number, since it is larger than the sum of its proper divisors (1843070761).

5528697123 is an frugal number, since it uses more digits than its factorization.

5528697123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85861 (or 42932 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The square root of 5528697123 is about 74355.2091181243. The cubic root of 5528697123 is about 1768.2388691055.

Multiplying 5528697123 by its sum of digits (48), we get a square (265377461904 = 515148²).

The spelling of 5528697123 in words is "five billion, five hundred twenty-eight million, six hundred ninety-seven thousand, one hundred twenty-three".