42547562 has 16 divisors (see below), whose sum is σ = 68746752. Its totient is φ = 19691760.

The previous prime is 42547529. The next prime is 42547577. The reversal of 42547562 is 26574524.

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, 13493 + ... + 16344.

It is an arithmetic number, because the mean of its divisors is an integer number (4296672).

Almost surely, 2^42547562 is an apocalyptic number.

42547562 is a deficient number, since it is larger than the sum of its proper divisors (26199190).

42547562 is a wasteful number, since it uses less digits than its factorization.

42547562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29893.

The product of its digits is 67200, while the sum is 35.

The square root of 42547562 is about 6522.8492240738. The cubic root of 42547562 is about 349.1067344032.

The spelling of 42547562 in words is "forty-two million, five hundred forty-seven thousand, five hundred sixty-two".