53537071 has 8 divisors (see below), whose sum is σ = 61231104. Its totient is φ = 45854520.

The previous prime is 53537059. The next prime is 53537119. The reversal of 53537071 is 17073535.

It is a happy number.

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 53537071 - 2⁹ = 53536559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53535071) 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, 12966 + ... + 16588.

It is an arithmetic number, because the mean of its divisors is an integer number (7653888).

Almost surely, 2^53537071 is an apocalyptic number.

53537071 is a deficient number, since it is larger than the sum of its proper divisors (7694033).

53537071 is a wasteful number, since it uses less digits than its factorization.

53537071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5741.

The product of its (nonzero) digits is 11025, while the sum is 31.

The square root of 53537071 is about 7316.9031017228. The cubic root of 53537071 is about 376.8931137204.

The spelling of 53537071 in words is "fifty-three million, five hundred thirty-seven thousand, seventy-one".