5529919638 has 32 divisors (see below), whose sum is σ = 11815712640. Its totient is φ = 1720224000.

The previous prime is 5529919627. The next prime is 5529919639. The reversal of 5529919638 is 8369199255.

It is a super-2 number, since 2×5529919638² = 61160022405476102088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5529919639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354363 + ... + 369638.

It is an arithmetic number, because the mean of its divisors is an integer number (369241020).

Almost surely, 2^5529919638 is an apocalyptic number.

5529919638 is an abundant number, since it is smaller than the sum of its proper divisors (6285793002).

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

5529919638 is a wasteful number, since it uses less digits than its factorization.

5529919638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724092.

The product of its digits is 5248800, while the sum is 57.

The square root of 5529919638 is about 74363.4294394765. The cubic root of 5529919638 is about 1768.3691915051.

The spelling of 5529919638 in words is "five billion, five hundred twenty-nine million, nine hundred nineteen thousand, six hundred thirty-eight".