52163497 has 8 divisors (see below), whose sum is σ = 55346976. Its totient is φ = 48992832.

The previous prime is 52163477. The next prime is 52163519. The reversal of 52163497 is 79436125.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52163497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52163477) 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, 5958 + ... + 11824.

It is an arithmetic number, because the mean of its divisors is an integer number (6918372).

Almost surely, 2^52163497 is an apocalyptic number.

It is an amenable number.

52163497 is a deficient number, since it is larger than the sum of its proper divisors (3183479).

52163497 is a wasteful number, since it uses less digits than its factorization.

52163497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6407.

The product of its digits is 45360, while the sum is 37.

The square root of 52163497 is about 7222.4301311955. The cubic root of 52163497 is about 373.6418951110.

It can be divided in two parts, 521634 and 97, that added together give a triangular number (521731 = T₁₀₂₁).

The spelling of 52163497 in words is "fifty-two million, one hundred sixty-three thousand, four hundred ninety-seven".