123422552 has 16 divisors (see below), whose sum is σ = 252455400. Its totient is φ = 56101120.

The previous prime is 123422539. The next prime is 123422557. The reversal of 123422552 is 255224321.

It is a super-3 number, since 3×123422552³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123422557) 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, 701177 + ... + 701352.

Almost surely, 2^123422552 is an apocalyptic number.

It is an amenable number.

123422552 is an abundant number, since it is smaller than the sum of its proper divisors (129032848).

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

123422552 is a wasteful number, since it uses less digits than its factorization.

123422552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402546 (or 1402542 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 123422552 is about 11109.5702887195. The cubic root of 123422552 is about 497.8878260060.

Adding to 123422552 its reverse (255224321), we get a palindrome (378646873).

The spelling of 123422552 in words is "one hundred twenty-three million, four hundred twenty-two thousand, five hundred fifty-two".