52454661 has 16 divisors (see below), whose sum is σ = 81028224. Its totient is φ = 29562624.

The previous prime is 52454629. The next prime is 52454663. The reversal of 52454661 is 16645425.

It is not a de Polignac number, because 52454661 - 2⁵ = 52454629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52454663) 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, 15576 + ... + 18641.

It is an arithmetic number, because the mean of its divisors is an integer number (5064264).

Almost surely, 2^52454661 is an apocalyptic number.

It is an amenable number.

52454661 is a deficient number, since it is larger than the sum of its proper divisors (28573563).

52454661 is a wasteful number, since it uses less digits than its factorization.

52454661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34300.

The product of its digits is 28800, while the sum is 33.

The square root of 52454661 is about 7242.5590090796. The cubic root of 52454661 is about 374.3357984804.

The spelling of 52454661 in words is "fifty-two million, four hundred fifty-four thousand, six hundred sixty-one".