5455120402 has 16 divisors (see below), whose sum is σ = 8292922560. Its totient is φ = 2691010512.

The previous prime is 5455120399. The next prime is 5455120409. The reversal of 5455120402 is 2040215545.

It is not an unprimeable number, because it can be changed into a prime (5455120409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6193 + ... + 104635.

It is an arithmetic number, because the mean of its divisors is an integer number (518307660).

Almost surely, 2^5455120402 is an apocalyptic number.

5455120402 is a deficient number, since it is larger than the sum of its proper divisors (2837802158).

5455120402 is a wasteful number, since it uses less digits than its factorization.

5455120402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98817.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 5455120402 is about 73858.7868977009. The cubic root of 5455120402 is about 1760.3598181771.

Adding to 5455120402 its reverse (2040215545), we get a palindrome (7495335947).

The spelling of 5455120402 in words is "five billion, four hundred fifty-five million, one hundred twenty thousand, four hundred two".