53531046 has 24 divisors (see below), whose sum is σ = 117575640. Its totient is φ = 17598816.

The previous prime is 53531041. The next prime is 53531047. The reversal of 53531046 is 64013535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53531041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19056 + ... + 21683.

It is an arithmetic number, because the mean of its divisors is an integer number (4898985).

Almost surely, 2^53531046 is an apocalyptic number.

53531046 is an abundant number, since it is smaller than the sum of its proper divisors (64044594).

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

53531046 is a wasteful number, since it uses less digits than its factorization.

53531046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40820 (or 40817 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 53531046 is about 7316.4913722357. The cubic root of 53531046 is about 376.8789748184.

The spelling of 53531046 in words is "fifty-three million, five hundred thirty-one thousand, forty-six".