53707413 has 4 divisors (see below), whose sum is σ = 71609888. Its totient is φ = 35804940.

The previous prime is 53707373. The next prime is 53707421. The reversal of 53707413 is 31470735.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 53707413 - 2⁶ = 53707349 is a prime.

It is a super-2 number, since 2×53707413² = 5768972422305138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53707463) 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, 8951233 + ... + 8951238.

It is an arithmetic number, because the mean of its divisors is an integer number (17902472).

Almost surely, 2^53707413 is an apocalyptic number.

It is an amenable number.

53707413 is a deficient number, since it is larger than the sum of its proper divisors (17902475).

53707413 is a wasteful number, since it uses less digits than its factorization.

53707413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17902474.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 53707413 is about 7328.5341644834. The cubic root of 53707413 is about 377.2924180734.

The spelling of 53707413 in words is "fifty-three million, seven hundred seven thousand, four hundred thirteen".