54231402 has 16 divisors (see below), whose sum is σ = 110509920. Its totient is φ = 17735952.

The previous prime is 54231329. The next prime is 54231403. The reversal of 54231402 is 20413245.

54231402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54231403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84952 + ... + 85587.

It is an arithmetic number, because the mean of its divisors is an integer number (6906870).

Almost surely, 2^54231402 is an apocalyptic number.

54231402 is an abundant number, since it is smaller than the sum of its proper divisors (56278518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54231402 is a wasteful number, since it uses less digits than its factorization.

54231402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170597.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 54231402 is about 7364.1973086006. The cubic root of 54231402 is about 378.5154497642.

Adding to 54231402 its reverse (20413245), we get a palindrome (74644647).

The spelling of 54231402 in words is "fifty-four million, two hundred thirty-one thousand, four hundred two".