53542930 has 16 divisors (see below), whose sum is σ = 110145600. Its totient is φ = 18357552.

The previous prime is 53542927. The next prime is 53542963. The reversal of 53542930 is 3924535.

It is a junction number, because it is equal to n+sod(n) for n = 53542892 and 53542901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382380 + ... + 382519.

It is an arithmetic number, because the mean of its divisors is an integer number (6884100).

Almost surely, 2^53542930 is an apocalyptic number.

53542930 is an abundant number, since it is smaller than the sum of its proper divisors (56602670).

53542930 is a wasteful number, since it uses less digits than its factorization.

53542930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764913.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 53542930 is about 7317.3034650751. The cubic root of 53542930 is about 376.9068620520.

The spelling of 53542930 in words is "fifty-three million, five hundred forty-two thousand, nine hundred thirty".