52760137 has 4 divisors (see below), whose sum is σ = 55054080. Its totient is φ = 50466196.

The previous prime is 52760117. The next prime is 52760159. The reversal of 52760137 is 73106725.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52760137 - 2⁷ = 52760009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52760099 and 52760108.

It is not an unprimeable number, because it can be changed into a prime (52760117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146937 + ... + 1146982.

It is an arithmetic number, because the mean of its divisors is an integer number (13763520).

Almost surely, 2^52760137 is an apocalyptic number.

It is an amenable number.

52760137 is a deficient number, since it is larger than the sum of its proper divisors (2293943).

52760137 is a wasteful number, since it uses less digits than its factorization.

52760137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293942.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 52760137 is about 7263.6173495029. The cubic root of 52760137 is about 375.0610555402.

The spelling of 52760137 in words is "fifty-two million, seven hundred sixty thousand, one hundred thirty-seven".