55743342 has 16 divisors (see below), whose sum is σ = 111745920. Its totient is φ = 18537912.

The previous prime is 55743299. The next prime is 55743343. The reversal of 55743342 is 24334755.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55743343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7948 + ... + 13215.

It is an arithmetic number, because the mean of its divisors is an integer number (6984120).

Almost surely, 2^55743342 is an apocalyptic number.

55743342 is an abundant number, since it is smaller than the sum of its proper divisors (56002578).

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

55743342 is a wasteful number, since it uses less digits than its factorization.

55743342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21607.

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

The square root of 55743342 is about 7466.1463955644. The cubic root of 55743342 is about 382.0008543241. Note that the first 3 decimals are identical.

The spelling of 55743342 in words is "fifty-five million, seven hundred forty-three thousand, three hundred forty-two".