53240937 has 8 divisors (see below), whose sum is σ = 71090880. Its totient is φ = 35442480.

The previous prime is 53240927. The next prime is 53241011. The reversal of 53240937 is 73904235.

It is a happy number.

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

It is not a de Polignac number, because 53240937 - 2⁴ = 53240921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53240898 and 53240907.

It is not an unprimeable number, because it can be changed into a prime (53240927) 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, 10389 + ... + 14642.

It is an arithmetic number, because the mean of its divisors is an integer number (8886360).

Almost surely, 2^53240937 is an apocalyptic number.

It is an amenable number.

53240937 is a deficient number, since it is larger than the sum of its proper divisors (17849943).

53240937 is a wasteful number, since it uses less digits than its factorization.

53240937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25743.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 53240937 is about 7296.6387467107. The cubic root of 53240937 is about 376.1969152084.

The spelling of 53240937 in words is "fifty-three million, two hundred forty thousand, nine hundred thirty-seven".