52140927 has 8 divisors (see below), whose sum is σ = 71918640. Its totient is φ = 33561920.

The previous prime is 52140919. The next prime is 52140937. The reversal of 52140927 is 72904125.

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 52140927 - 2³ = 52140919 is a prime.

It is a super-3 number, since 3×52140927³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52140894 and 52140903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52140937) 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, 299574 + ... + 299747.

It is an arithmetic number, because the mean of its divisors is an integer number (8989830).

Almost surely, 2^52140927 is an apocalyptic number.

52140927 is a deficient number, since it is larger than the sum of its proper divisors (19777713).

52140927 is a wasteful number, since it uses less digits than its factorization.

52140927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599353.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 52140927 is about 7220.8674686633. The cubic root of 52140927 is about 373.5879984552.

The spelling of 52140927 in words is "fifty-two million, one hundred forty thousand, nine hundred twenty-seven".