53797537 has 8 divisors (see below), whose sum is σ = 57035232. Its totient is φ = 50568000.

The previous prime is 53797517. The next prime is 53797543. The reversal of 53797537 is 73579735.

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

It is a cyclic number.

It is not a de Polignac number, because 53797537 - 2⁷ = 53797409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53797507) 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, 16362 + ... + 19372.

It is an arithmetic number, because the mean of its divisors is an integer number (7129404).

Almost surely, 2^53797537 is an apocalyptic number.

It is an amenable number.

53797537 is a deficient number, since it is larger than the sum of its proper divisors (3237695).

53797537 is a wasteful number, since it uses less digits than its factorization.

53797537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4079.

The product of its digits is 694575, while the sum is 46.

The square root of 53797537 is about 7334.6804293030. The cubic root of 53797537 is about 377.5033392977.

The spelling of 53797537 in words is "fifty-three million, seven hundred ninety-seven thousand, five hundred thirty-seven".