5646524053 has 4 divisors (see below), whose sum is σ = 5647082508. Its totient is φ = 5645965600.

The previous prime is 5646524021. The next prime is 5646524077. The reversal of 5646524053 is 3504256465.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4883493924 + 763030129 = 69882^2 + 27623^2 .

It is a cyclic number.

It is not a de Polignac number, because 5646524053 - 2⁵ = 5646524021 is a prime.

It is a super-2 number, since 2×5646524053² = 63766467762215093618, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5646523997 and 5646524015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5646524003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263776 + ... + 284377.

It is an arithmetic number, because the mean of its divisors is an integer number (1411770627).

Almost surely, 2^5646524053 is an apocalyptic number.

It is an amenable number.

5646524053 is a deficient number, since it is larger than the sum of its proper divisors (558455).

5646524053 is a wasteful number, since it uses less digits than its factorization.

5646524053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558454.

The product of its (nonzero) digits is 432000, while the sum is 40.

The square root of 5646524053 is about 75143.3566790837. The cubic root of 5646524053 is about 1780.7121727312.

The spelling of 5646524053 in words is "five billion, six hundred forty-six million, five hundred twenty-four thousand, fifty-three".