42553677 has 8 divisors (see below), whose sum is σ = 56780640. Its totient is φ = 28347920.

The previous prime is 42553649. The next prime is 42553681. The reversal of 42553677 is 77635524.

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

It is a cyclic number.

It is not a de Polignac number, because 42553677 - 2⁷ = 42553549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42553627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199 + ... + 9227.

It is an arithmetic number, because the mean of its divisors is an integer number (7097580).

Almost surely, 2^42553677 is an apocalyptic number.

It is an amenable number.

42553677 is a deficient number, since it is larger than the sum of its proper divisors (14226963).

42553677 is a wasteful number, since it uses less digits than its factorization.

42553677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10603.

The product of its digits is 176400, while the sum is 39.

The square root of 42553677 is about 6523.3179441140. The cubic root of 42553677 is about 349.1234583180.

The spelling of 42553677 in words is "forty-two million, five hundred fifty-three thousand, six hundred seventy-seven".