53190727 has 6 divisors (see below), whose sum is σ = 55089008. Its totient is φ = 51355752.

The previous prime is 53190703. The next prime is 53190737. The reversal of 53190727 is 72709135.

It is not a de Polignac number, because 53190727 - 2¹⁵ = 53157959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53190692 and 53190701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53190737) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30783 + ... + 32464.

Almost surely, 2^53190727 is an apocalyptic number.

53190727 is a deficient number, since it is larger than the sum of its proper divisors (1898281).

53190727 is an equidigital number, since it uses as much as digits as its factorization.

53190727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63305 (or 63276 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 53190727 is about 7293.1973098224. The cubic root of 53190727 is about 376.0786178409.

The spelling of 53190727 in words is "fifty-three million, one hundred ninety thousand, seven hundred twenty-seven".