52346481 has 8 divisors (see below), whose sum is σ = 76140384. Its totient is φ = 31725120.

The previous prime is 52346473. The next prime is 52346491. The reversal of 52346481 is 18464325.

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

It is not a de Polignac number, because 52346481 - 2³ = 52346473 is a prime.

It is a super-2 number, since 2×52346481² = 5480308146166722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1586257 = 52346481 / (5 + 2 + 3 + 4 + 6 + 4 + 8 + 1).

It is not an unprimeable number, because it can be changed into a prime (52346401) 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, 793096 + ... + 793161.

It is an arithmetic number, because the mean of its divisors is an integer number (9517548).

Almost surely, 2^52346481 is an apocalyptic number.

It is an amenable number.

52346481 is a deficient number, since it is larger than the sum of its proper divisors (23793903).

52346481 is a wasteful number, since it uses less digits than its factorization.

52346481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586271.

The product of its digits is 23040, while the sum is 33.

The square root of 52346481 is about 7235.0867997558. The cubic root of 52346481 is about 374.0782839169.

The spelling of 52346481 in words is "fifty-two million, three hundred forty-six thousand, four hundred eighty-one".