40612552 has 8 divisors (see below), whose sum is σ = 76148550. Its totient is φ = 20306272.

The previous prime is 40612547. The next prime is 40612589. The reversal of 40612552 is 25521604.

40612552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 33246756 + 7365796 = 5766^2 + 2714^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2538277 + ... + 2538292.

Almost surely, 2^40612552 is an apocalyptic number.

It is an amenable number.

40612552 is a deficient number, since it is larger than the sum of its proper divisors (35535998).

40612552 is a wasteful number, since it uses less digits than its factorization.

40612552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076575 (or 5076571 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 40612552 is about 6372.7978157164. The cubic root of 40612552 is about 343.7321016797.

The spelling of 40612552 in words is "forty million, six hundred twelve thousand, five hundred fifty-two".