5408026281 has 24 divisors (see below), whose sum is σ = 9452686464. Its totient is φ = 2908517760.

The previous prime is 5408026277. The next prime is 5408026307. The reversal of 5408026281 is 1826208045.

It is not a de Polignac number, because 5408026281 - 2² = 5408026277 is a prime.

It is a super-2 number, since 2×5408026281² = 58493496511973381922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5408026201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2523685 + ... + 2525826.

It is an arithmetic number, because the mean of its divisors is an integer number (393861936).

Almost surely, 2^5408026281 is an apocalyptic number.

5408026281 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5408026281 is a deficient number, since it is larger than the sum of its proper divisors (4044660183).

5408026281 is a wasteful number, since it uses less digits than its factorization.

5408026281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5049541 (or 5049538 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 5408026281 is about 73539.2839304273. The cubic root of 5408026281 is about 1755.2794344059.

The spelling of 5408026281 in words is "five billion, four hundred eight million, twenty-six thousand, two hundred eighty-one".