202553422 has 4 divisors (see below), whose sum is σ = 303830136. Its totient is φ = 101276710.

The previous prime is 202553413. The next prime is 202553423. The reversal of 202553422 is 224355202.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202553423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50638354 + ... + 50638357.

It is an arithmetic number, because the mean of its divisors is an integer number (75957534).

Almost surely, 2^202553422 is an apocalyptic number.

202553422 is a deficient number, since it is larger than the sum of its proper divisors (101276714).

202553422 is a wasteful number, since it uses less digits than its factorization.

202553422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101276713.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 202553422 is about 14232.1264047225. The cubic root of 202553422 is about 587.2817811557.

The spelling of 202553422 in words is "two hundred two million, five hundred fifty-three thousand, four hundred twenty-two".