5401255215 has 32 divisors (see below), whose sum is σ = 9211838400. Its totient is φ = 2693003264.

The previous prime is 5401255199. The next prime is 5401255243. The reversal of 5401255215 is 5125521045.

It is a cyclic number.

It is not a de Polignac number, because 5401255215 - 2⁴ = 5401255199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33084 + ... + 109073.

It is an arithmetic number, because the mean of its divisors is an integer number (287869950).

Almost surely, 2^5401255215 is an apocalyptic number.

5401255215 is a deficient number, since it is larger than the sum of its proper divisors (3810583185).

5401255215 is a wasteful number, since it uses less digits than its factorization.

5401255215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142331.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 5401255215 is about 73493.2324435386. The cubic root of 5401255215 is about 1754.5465683566.

The spelling of 5401255215 in words is "five billion, four hundred one million, two hundred fifty-five thousand, two hundred fifteen".