5404021010531 has 32 divisors (see below), whose sum is σ = 6684474720000. Its totient is φ = 4295171422080.

The previous prime is 5404021010527. The next prime is 5404021010551. The reversal of 5404021010531 is 1350101204045.

It is not a de Polignac number, because 5404021010531 - 2² = 5404021010527 is a prime.

It is a super-2 number, since 2×5404021010531² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5404021010531.

It is not an unprimeable number, because it can be changed into a prime (5404021010551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11609720 + ... + 12066218.

It is an arithmetic number, because the mean of its divisors is an integer number (208889835000).

Almost surely, 2^{5404021010531} is an apocalyptic number.

5404021010531 is a deficient number, since it is larger than the sum of its proper divisors (1280453709469).

5404021010531 is a wasteful number, since it uses less digits than its factorization.

5404021010531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460899.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 5404021010531 its reverse (1350101204045), we get a palindrome (6754122214576).

The spelling of 5404021010531 in words is "five trillion, four hundred four billion, twenty-one million, ten thousand, five hundred thirty-one".