52343949 has 16 divisors (see below), whose sum is σ = 79892480. Its totient is φ = 29862000.

The previous prime is 52343911. The next prime is 52343953. The reversal of 52343949 is 94934325.

It is not a de Polignac number, because 52343949 - 2⁷ = 52343821 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52343959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14112 + ... + 17430.

It is an arithmetic number, because the mean of its divisors is an integer number (4993280).

Almost surely, 2^52343949 is an apocalyptic number.

It is an amenable number.

52343949 is a deficient number, since it is larger than the sum of its proper divisors (27548531).

52343949 is a wasteful number, since it uses less digits than its factorization.

52343949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4080.

The product of its digits is 116640, while the sum is 39.

The square root of 52343949 is about 7234.9118170162. The cubic root of 52343949 is about 374.0722524291.

The spelling of 52343949 in words is "fifty-two million, three hundred forty-three thousand, nine hundred forty-nine".