5424019623 has 48 divisors (see below), whose sum is σ = 9011208960. Its totient is φ = 3109276800.

The previous prime is 5424019621. The next prime is 5424019651. The reversal of 5424019623 is 3269104245.

It is a happy number.

5424019623 is a `hidden beast` number, since 5 + 4 + 24 + 0 + 1 + 9 + 623 = 666.

It is not a de Polignac number, because 5424019623 - 2¹ = 5424019621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5424019621) 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, 1395643 + ... + 1399523.

It is an arithmetic number, because the mean of its divisors is an integer number (187733520).

Almost surely, 2^5424019623 is an apocalyptic number.

5424019623 is a deficient number, since it is larger than the sum of its proper divisors (3587189337).

5424019623 is a wasteful number, since it uses less digits than its factorization.

5424019623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4660 (or 4657 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 5424019623 is about 73647.9437798504. The cubic root of 5424019623 is about 1757.0080475624.

The spelling of 5424019623 in words is "five billion, four hundred twenty-four million, nineteen thousand, six hundred twenty-three".