52177069 has 8 divisors (see below), whose sum is σ = 60756480. Its totient is φ = 43879056.

The previous prime is 52177057. The next prime is 52177079. The reversal of 52177069 is 96077125.

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 52177069 - 2¹¹ = 52175021 is a prime.

It is a super-2 number, since 2×52177069² = 5444893058861522, 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 (52177039) 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, 69949 + ... + 70690.

It is an arithmetic number, because the mean of its divisors is an integer number (7594560).

Almost surely, 2^52177069 is an apocalyptic number.

It is an amenable number.

52177069 is a deficient number, since it is larger than the sum of its proper divisors (8579411).

52177069 is a wasteful number, since it uses less digits than its factorization.

52177069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140699.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 52177069 is about 7223.3696430406. The cubic root of 52177069 is about 373.6742972591.

The spelling of 52177069 in words is "fifty-two million, one hundred seventy-seven thousand, sixty-nine".