53542734 has 32 divisors (see below), whose sum is σ = 122611200. Its totient is φ = 15269472.

The previous prime is 53542721. The next prime is 53542747. The reversal of 53542734 is 43724535.

It is an interprime number because it is at equal distance from previous prime (53542721) and next prime (53542747).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 53542695 and 53542704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33792 + ... + 35340.

It is an arithmetic number, because the mean of its divisors is an integer number (3831600).

Almost surely, 2^53542734 is an apocalyptic number.

53542734 is an abundant number, since it is smaller than the sum of its proper divisors (69068466).

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

53542734 is a wasteful number, since it uses less digits than its factorization.

53542734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384.

The product of its digits is 50400, while the sum is 33.

The square root of 53542734 is about 7317.2900721510. The cubic root of 53542734 is about 376.9064021479.

The spelling of 53542734 in words is "fifty-three million, five hundred forty-two thousand, seven hundred thirty-four".