53492239 has 8 divisors (see below), whose sum is σ = 56375280. Its totient is φ = 50616000.

The previous prime is 53492207. The next prime is 53492261. The reversal of 53492239 is 93229435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53492239 - 2⁵ = 53492207 is a prime.

It is a super-2 number, since 2×53492239² = 5722839266466242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53492198 and 53492207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53462239) 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, 27189 + ... + 29089.

It is an arithmetic number, because the mean of its divisors is an integer number (7046910).

Almost surely, 2^53492239 is an apocalyptic number.

53492239 is a deficient number, since it is larger than the sum of its proper divisors (2883041).

53492239 is a wasteful number, since it uses less digits than its factorization.

53492239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401.

The product of its digits is 58320, while the sum is 37.

The square root of 53492239 is about 7313.8388688841. The cubic root of 53492239 is about 376.7878807766.

The spelling of 53492239 in words is "fifty-three million, four hundred ninety-two thousand, two hundred thirty-nine".