52153937 has 4 divisors (see below), whose sum is σ = 56895216. Its totient is φ = 47412660.

The previous prime is 52153921. The next prime is 52153951. The reversal of 52153937 is 73935125.

It is a happy number.

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 52153937 - 2⁴ = 52153921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52153897 and 52153906.

It is not an unprimeable number, because it can be changed into a prime (52153967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2370623 + ... + 2370644.

It is an arithmetic number, because the mean of its divisors is an integer number (14223804).

Almost surely, 2^52153937 is an apocalyptic number.

It is an amenable number.

52153937 is a deficient number, since it is larger than the sum of its proper divisors (4741279).

52153937 is a wasteful number, since it uses less digits than its factorization.

52153937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4741278.

The product of its digits is 28350, while the sum is 35.

The square root of 52153937 is about 7221.7682737679. The cubic root of 52153937 is about 373.6190679428.

The spelling of 52153937 in words is "fifty-two million, one hundred fifty-three thousand, nine hundred thirty-seven".