5402320903 has 12 divisors (see below), whose sum is σ = 6288817752. Its totient is φ = 4627255920.

The previous prime is 5402320897. The next prime is 5402320919. The reversal of 5402320903 is 3090232045.

It is not a de Polignac number, because 5402320903 - 2¹⁷ = 5402189831 is a prime.

It is a super-2 number, since 2×5402320903² = 58370142277981470818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5402320943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31293 + ... + 108553.

It is an arithmetic number, because the mean of its divisors is an integer number (524068146).

Almost surely, 2^5402320903 is an apocalyptic number.

5402320903 is a deficient number, since it is larger than the sum of its proper divisors (886496849).

5402320903 is a wasteful number, since it uses less digits than its factorization.

5402320903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78702 (or 78695 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 5402320903 is about 73500.4823317507. The cubic root of 5402320903 is about 1754.6619536507.

Adding to 5402320903 its reverse (3090232045), we get a palindrome (8492552948).

The spelling of 5402320903 in words is "five billion, four hundred two million, three hundred twenty thousand, nine hundred three".