53852645 has 32 divisors (see below), whose sum is σ = 81236736. Its totient is φ = 33292800.

The previous prime is 53852633. The next prime is 53852671. The reversal of 53852645 is 54625835.

It is not a de Polignac number, because 53852645 - 2⁴ = 53852629 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 53852599 and 53852608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52235 + ... + 53255.

It is an arithmetic number, because the mean of its divisors is an integer number (2538648).

Almost surely, 2^53852645 is an apocalyptic number.

53852645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53852645 is a deficient number, since it is larger than the sum of its proper divisors (27384091).

53852645 is a wasteful number, since it uses less digits than its factorization.

53852645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181.

The product of its digits is 144000, while the sum is 38.

The square root of 53852645 is about 7338.4361413042. The cubic root of 53852645 is about 377.6321949778.

The spelling of 53852645 in words is "fifty-three million, eight hundred fifty-two thousand, six hundred forty-five".