5661372424 has 32 divisors (see below), whose sum is σ = 10796184000. Its totient is φ = 2782451520.

The previous prime is 5661372413. The next prime is 5661372463. The reversal of 5661372424 is 4242731665.

It is a super-2 number, since 2×5661372424² = 64102275446455271552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021549 + ... + 1027075.

It is an arithmetic number, because the mean of its divisors is an integer number (337380750).

Almost surely, 2^5661372424 is an apocalyptic number.

It is an amenable number.

5661372424 is a deficient number, since it is larger than the sum of its proper divisors (5134811576).

5661372424 is a wasteful number, since it uses less digits than its factorization.

5661372424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7693 (or 7689 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 5661372424 is about 75242.0921027585. The cubic root of 5661372424 is about 1782.2716886375.

The spelling of 5661372424 in words is "five billion, six hundred sixty-one million, three hundred seventy-two thousand, four hundred twenty-four".