53530694 has 16 divisors (see below), whose sum is σ = 94932000. Its totient is φ = 22150464.

The previous prime is 53530691. The next prime is 53530727. The reversal of 53530694 is 49603535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53530691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65519 + ... + 66330.

It is an arithmetic number, because the mean of its divisors is an integer number (5933250).

Almost surely, 2^53530694 is an apocalyptic number.

53530694 is a deficient number, since it is larger than the sum of its proper divisors (41401306).

53530694 is a wasteful number, since it uses less digits than its factorization.

53530694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131887.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 53530694 is about 7316.4673169502. The cubic root of 53530694 is about 376.8781487452.

The spelling of 53530694 in words is "fifty-three million, five hundred thirty thousand, six hundred ninety-four".