54006402530 has 32 divisors (see below), whose sum is σ = 100299064320. Its totient is φ = 20924023680.

The previous prime is 54006402529. The next prime is 54006402533. The reversal of 54006402530 is 3520460045.

It is a junction number, because it is equal to n+sod(n) for n = 54006402493 and 54006402502.

It is not an unprimeable number, because it can be changed into a prime (54006402533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416834 + ... + 530813.

It is an arithmetic number, because the mean of its divisors is an integer number (3134345760).

Almost surely, 2^54006402530 is an apocalyptic number.

54006402530 is a deficient number, since it is larger than the sum of its proper divisors (46292661790).

54006402530 is a wasteful number, since it uses less digits than its factorization.

54006402530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947834.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 54006402530 its reverse (3520460045), we get a palindrome (57526862575).

The spelling of 54006402530 in words is "fifty-four billion, six million, four hundred two thousand, five hundred thirty".