42527752 has 8 divisors (see below), whose sum is σ = 79739550. Its totient is φ = 21263872.

The previous prime is 42527747. The next prime is 42527801. The reversal of 42527752 is 25772524.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 37625956 + 4901796 = 6134^2 + 2214^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2657977 + ... + 2657992.

Almost surely, 2^42527752 is an apocalyptic number.

It is an amenable number.

42527752 is a deficient number, since it is larger than the sum of its proper divisors (37211798).

42527752 is a wasteful number, since it uses less digits than its factorization.

42527752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5315975 (or 5315971 counting only the distinct ones).

The product of its digits is 39200, while the sum is 34.

The square root of 42527752 is about 6521.3305390848. The cubic root of 42527752 is about 349.0525450232.

The spelling of 42527752 in words is "forty-two million, five hundred twenty-seven thousand, seven hundred fifty-two".