5432015421 has 48 divisors (see below), whose sum is σ = 9359400960. Its totient is φ = 2971088640.

The previous prime is 5432015417. The next prime is 5432015441. The reversal of 5432015421 is 1245102345.

It is not a de Polignac number, because 5432015421 - 2² = 5432015417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5432015401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 117060 + ... + 156738.

It is an arithmetic number, because the mean of its divisors is an integer number (194987520).

Almost surely, 2^5432015421 is an apocalyptic number.

It is an amenable number.

5432015421 is a deficient number, since it is larger than the sum of its proper divisors (3927385539).

5432015421 is a wasteful number, since it uses less digits than its factorization.

5432015421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39786 (or 39783 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 5432015421 is about 73702.2077077749. The cubic root of 5432015421 is about 1757.8709859234.

Adding to 5432015421 its reverse (1245102345), we get a palindrome (6677117766).

The spelling of 5432015421 in words is "five billion, four hundred thirty-two million, fifteen thousand, four hundred twenty-one".