53407634 has 32 divisors (see below), whose sum is σ = 94955520. Its totient is φ = 22054032.

The previous prime is 53407631. The next prime is 53407681. The reversal of 53407634 is 43670435.

It is a self number, because there is not a number n which added to its sum of digits gives 53407634.

It is not an unprimeable number, because it can be changed into a prime (53407631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46997 + ... + 48119.

It is an arithmetic number, because the mean of its divisors is an integer number (2967360).

Almost surely, 2^53407634 is an apocalyptic number.

53407634 is a deficient number, since it is larger than the sum of its proper divisors (41547886).

53407634 is a wasteful number, since it uses less digits than its factorization.

53407634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 53407634 is about 7308.0526818025. The cubic root of 53407634 is about 376.5891294529.

The spelling of 53407634 in words is "fifty-three million, four hundred seven thousand, six hundred thirty-four".