52622454 has 32 divisors (see below), whose sum is σ = 109549440. Its totient is φ = 16837632.

The previous prime is 52622447. The next prime is 52622483. The reversal of 52622454 is 45422625.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13494 + ... + 16950.

It is an arithmetic number, because the mean of its divisors is an integer number (3423420).

Almost surely, 2^52622454 is an apocalyptic number.

52622454 is an abundant number, since it is smaller than the sum of its proper divisors (56926986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52622454 is a wasteful number, since it uses less digits than its factorization.

52622454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3564.

The product of its digits is 19200, while the sum is 30.

The square root of 52622454 is about 7254.1335802424. The cubic root of 52622454 is about 374.7345178734.

The spelling of 52622454 in words is "fifty-two million, six hundred twenty-two thousand, four hundred fifty-four".