53653527 has 6 divisors (see below), whose sum is σ = 77499552. Its totient is φ = 35769012.

The previous prime is 53653507. The next prime is 53653601. The reversal of 53653527 is 72535635.

It is not a de Polignac number, because 53653527 - 2¹⁰ = 53652503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53653491 and 53653500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53653507) 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, 2980743 + ... + 2980760.

It is an arithmetic number, because the mean of its divisors is an integer number (12916592).

Almost surely, 2^53653527 is an apocalyptic number.

53653527 is a deficient number, since it is larger than the sum of its proper divisors (23846025).

53653527 is a wasteful number, since it uses less digits than its factorization.

53653527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961509 (or 5961506 counting only the distinct ones).

The product of its digits is 94500, while the sum is 36.

The square root of 53653527 is about 7324.8567904089. The cubic root of 53653527 is about 377.1661935211.

The spelling of 53653527 in words is "fifty-three million, six hundred fifty-three thousand, five hundred twenty-seven".