42616554 has 8 divisors (see below), whose sum is σ = 85233120. Its totient is φ = 14205516.

The previous prime is 42616463. The next prime is 42616571. The reversal of 42616554 is 45561624.

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

42616554 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3551374 + ... + 3551385.

It is an arithmetic number, because the mean of its divisors is an integer number (10654140).

Almost surely, 2^42616554 is an apocalyptic number.

42616554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42616554 is a wasteful number, since it uses less digits than its factorization.

42616554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7102764.

The product of its digits is 28800, while the sum is 33.

The square root of 42616554 is about 6528.1355684453. The cubic root of 42616554 is about 349.2953277791.

The spelling of 42616554 in words is "forty-two million, six hundred sixteen thousand, five hundred fifty-four".