42055562 has 8 divisors (see below), whose sum is σ = 63537600. Its totient is φ = 20876364.

The previous prime is 42055543. The next prime is 42055567. The reversal of 42055562 is 26555024.

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

It is not an unprimeable number, because it can be changed into a prime (42055567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75362 + ... + 75917.

It is an arithmetic number, because the mean of its divisors is an integer number (7942200).

Almost surely, 2^42055562 is an apocalyptic number.

42055562 is a deficient number, since it is larger than the sum of its proper divisors (21482038).

42055562 is a wasteful number, since it uses less digits than its factorization.

42055562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151420.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 42055562 is about 6485.0259829857. The cubic root of 42055562 is about 347.7558786859.

The spelling of 42055562 in words is "forty-two million, fifty-five thousand, five hundred sixty-two".