57343542 has 16 divisors (see below), whose sum is σ = 115525872. Its totient is φ = 18974720.

The previous prime is 57343523. The next prime is 57343549. The reversal of 57343542 is 24534375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57343549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34059 + ... + 35702.

It is an arithmetic number, because the mean of its divisors is an integer number (7220367).

Almost surely, 2^57343542 is an apocalyptic number.

57343542 is an abundant number, since it is smaller than the sum of its proper divisors (58182330).

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

57343542 is a wasteful number, since it uses less digits than its factorization.

57343542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69903.

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

The square root of 57343542 is about 7572.5518816314. The cubic root of 57343542 is about 385.6217356236.

The spelling of 57343542 in words is "fifty-seven million, three hundred forty-three thousand, five hundred forty-two".