40053516 has 24 divisors (see below), whose sum is σ = 93737280. Its totient is φ = 13311312.

The previous prime is 40053493. The next prime is 40053521. The reversal of 40053516 is 61535004.

It is an unprimeable number.

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, 646 + ... + 8973.

It is an arithmetic number, because the mean of its divisors is an integer number (3905720).

Almost surely, 2^40053516 is an apocalyptic number.

It is an amenable number.

40053516 is an abundant number, since it is smaller than the sum of its proper divisors (53683764).

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

40053516 is a wasteful number, since it uses less digits than its factorization.

40053516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9973 (or 9971 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 40053516 is about 6328.7847174635. The cubic root of 40053516 is about 342.1476398223.

The spelling of 40053516 in words is "forty million, fifty-three thousand, five hundred sixteen".