52089454 has 4 divisors (see below), whose sum is σ = 78134184. Its totient is φ = 26044726.

The previous prime is 52089439. The next prime is 52089461. The reversal of 52089454 is 45498025.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×52089454² = 5426622436036232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13022362 + ... + 13022365.

It is an arithmetic number, because the mean of its divisors is an integer number (19533546).

Almost surely, 2^52089454 is an apocalyptic number.

52089454 is a deficient number, since it is larger than the sum of its proper divisors (26044730).

52089454 is a wasteful number, since it uses less digits than its factorization.

52089454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26044729.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 52089454 is about 7217.3024046385. The cubic root of 52089454 is about 373.4650238719.

The spelling of 52089454 in words is "fifty-two million, eighty-nine thousand, four hundred fifty-four".