5530125645 has 48 divisors (see below), whose sum is σ = 10549611072. Its totient is φ = 2657518080.

The previous prime is 5530125641. The next prime is 5530125647. The reversal of 5530125645 is 5465210355.

5530125645 is a `hidden beast` number, since 5 + 5 + 3 + 0 + 1 + 2 + 5 + 645 = 666.

It is not a de Polignac number, because 5530125645 - 2² = 5530125641 is a prime.

It is a super-3 number, since 3×5530125645³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5530125641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6502 + ... + 105368.

It is an arithmetic number, because the mean of its divisors is an integer number (219783564).

Almost surely, 2^5530125645 is an apocalyptic number.

5530125645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5530125645 is a deficient number, since it is larger than the sum of its proper divisors (5019485427).

5530125645 is a wasteful number, since it uses less digits than its factorization.

5530125645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99002 (or 98999 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 5530125645 is about 74364.8145630714. The cubic root of 5530125645 is about 1768.3911503479.

The spelling of 5530125645 in words is "five billion, five hundred thirty million, one hundred twenty-five thousand, six hundred forty-five".