52563554 has 8 divisors (see below), whose sum is σ = 78955968. Its totient is φ = 26244900.

The previous prime is 52563551. The next prime is 52563583. The reversal of 52563554 is 45536525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×52563554² = 5525854418221832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52563551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16622 + ... + 19529.

It is an arithmetic number, because the mean of its divisors is an integer number (9869496).

Almost surely, 2^52563554 is an apocalyptic number.

52563554 is a deficient number, since it is larger than the sum of its proper divisors (26392414).

52563554 is a wasteful number, since it uses less digits than its factorization.

52563554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36880.

The product of its digits is 90000, while the sum is 35.

The square root of 52563554 is about 7250.0726892908. The cubic root of 52563554 is about 374.5946529709.

The spelling of 52563554 in words is "fifty-two million, five hundred sixty-three thousand, five hundred fifty-four".