52454895 has 16 divisors (see below), whose sum is σ = 85512672. Its totient is φ = 27447680.

The previous prime is 52454893. The next prime is 52454923. The reversal of 52454895 is 59845425.

It is not a de Polignac number, because 52454895 - 2¹ = 52454893 is a prime.

It is a super-2 number, since 2×52454895² = 5503032018922050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52454893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32196 + ... + 33785.

It is an arithmetic number, because the mean of its divisors is an integer number (5344542).

Almost surely, 2^52454895 is an apocalyptic number.

52454895 is a deficient number, since it is larger than the sum of its proper divisors (33057777).

52454895 is a wasteful number, since it uses less digits than its factorization.

52454895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66042.

The product of its digits is 288000, while the sum is 42.

The square root of 52454895 is about 7242.5751635727. The cubic root of 52454895 is about 374.3363551163.

The spelling of 52454895 in words is "fifty-two million, four hundred fifty-four thousand, eight hundred ninety-five".