5507021304 has 128 divisors (see below), whose sum is σ = 15570547200. Its totient is φ = 1803098880.

The previous prime is 5507021269. The next prime is 5507021321. The reversal of 5507021304 is 4031207055.

It is a happy number.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4903287 + ... + 4904409.

It is an arithmetic number, because the mean of its divisors is an integer number (121644900).

Almost surely, 2^5507021304 is an apocalyptic number.

5507021304 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5507021304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7785273600).

5507021304 is an abundant number, since it is smaller than the sum of its proper divisors (10063525896).

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

5507021304 is a wasteful number, since it uses less digits than its factorization.

5507021304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522 (or 1512 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 5507021304 is about 74209.3073946927. The cubic root of 5507021304 is about 1765.9249891293.

Adding to 5507021304 its reverse (4031207055), we get a palindrome (9538228359).

The spelling of 5507021304 in words is "five billion, five hundred seven million, twenty-one thousand, three hundred four".