55342734 has 16 divisors (see below), whose sum is σ = 110979072. Its totient is φ = 18398648.

The previous prime is 55342723. The next prime is 55342747. The reversal of 55342734 is 43724355.

It is a junction number, because it is equal to n+sod(n) for n = 55342695 and 55342704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9744 + ... + 14339.

It is an arithmetic number, because the mean of its divisors is an integer number (6936192).

Almost surely, 2^55342734 is an apocalyptic number.

55342734 is an abundant number, since it is smaller than the sum of its proper divisors (55636338).

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

55342734 is a wasteful number, since it uses less digits than its factorization.

55342734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24471.

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

The square root of 55342734 is about 7439.2697222241. The cubic root of 55342734 is about 381.0835509547.

The spelling of 55342734 in words is "fifty-five million, three hundred forty-two thousand, seven hundred thirty-four".