5432420532515 has 4 divisors (see below), whose sum is σ = 6518904639024. Its totient is φ = 4345936426008.

The previous prime is 5432420532509. The next prime is 5432420532563. The reversal of 5432420532515 is 5152350242345.

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

It is a cyclic number.

It is not a de Polignac number, because 5432420532515 - 2³⁴ = 5415240663331 is a prime.

It is a super-2 number, since 2×5432420532515² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543242053247 + ... + 543242053256.

It is an arithmetic number, because the mean of its divisors is an integer number (1629726159756).

Almost surely, 2^{5432420532515} is an apocalyptic number.

5432420532515 is a deficient number, since it is larger than the sum of its proper divisors (1086484106509).

5432420532515 is a wasteful number, since it uses less digits than its factorization.

5432420532515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086484106508.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 5432420532515 in words is "five trillion, four hundred thirty-two billion, four hundred twenty million, five hundred thirty-two thousand, five hundred fifteen".