53217092 has 12 divisors (see below), whose sum is σ = 94001040. Its totient is φ = 26359656.

The previous prime is 53217091. The next prime is 53217097. The reversal of 53217092 is 29071235.

It is not an unprimeable number, because it can be changed into a prime (53217091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61742 + ... + 62597.

It is an arithmetic number, because the mean of its divisors is an integer number (7833420).

Almost surely, 2^53217092 is an apocalyptic number.

It is an amenable number.

53217092 is a deficient number, since it is larger than the sum of its proper divisors (40783948).

53217092 is a wasteful number, since it uses less digits than its factorization.

53217092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124450 (or 124448 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 53217092 is about 7295.0045921850. The cubic root of 53217092 is about 376.1407444278.

The spelling of 53217092 in words is "fifty-three million, two hundred seventeen thousand, ninety-two".