52554122 has 4 divisors (see below), whose sum is σ = 78831186. Its totient is φ = 26277060.

The previous prime is 52554107. The next prime is 52554137. The reversal of 52554122 is 22145525.

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

It is an interprime number because it is at equal distance from previous prime (52554107) and next prime (52554137).

It can be written as a sum of positive squares in only one way, i.e., 29041321 + 23512801 = 5389^2 + 4849^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52554091 and 52554100.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13138529 + ... + 13138532.

Almost surely, 2^52554122 is an apocalyptic number.

52554122 is a deficient number, since it is larger than the sum of its proper divisors (26277064).

52554122 is a wasteful number, since it uses less digits than its factorization.

52554122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26277063.

The product of its digits is 4000, while the sum is 26.

The square root of 52554122 is about 7249.4221838709. The cubic root of 52554122 is about 374.5722458856.

Adding to 52554122 its reverse (22145525), we get a palindrome (74699647).

The spelling of 52554122 in words is "fifty-two million, five hundred fifty-four thousand, one hundred twenty-two".