53542942 has 8 divisors (see below), whose sum is σ = 83806416. Its totient is φ = 25607472.

The previous prime is 53542927. The next prime is 53542963. The reversal of 53542942 is 24924535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 53542898 and 53542907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581943 + ... + 582034.

It is an arithmetic number, because the mean of its divisors is an integer number (10475802).

Almost surely, 2^53542942 is an apocalyptic number.

53542942 is a deficient number, since it is larger than the sum of its proper divisors (30263474).

53542942 is a wasteful number, since it uses less digits than its factorization.

53542942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164002.

The product of its digits is 43200, while the sum is 34.

The square root of 53542942 is about 7317.3042850492. The cubic root of 53542942 is about 376.9068902093.

The spelling of 53542942 in words is "fifty-three million, five hundred forty-two thousand, nine hundred forty-two".