214113553 has 4 divisors (see below), whose sum is σ = 214282240. Its totient is φ = 213944868.

The previous prime is 214113551. The next prime is 214113569. The reversal of 214113553 is 355311412.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214113553 - 2¹ = 214113551 is a prime.

It is a super-2 number, since 2×214113553² = 91689227156567618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214113551) 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, 82425 + ... + 84982.

It is an arithmetic number, because the mean of its divisors is an integer number (53570560).

Almost surely, 2^214113553 is an apocalyptic number.

It is an amenable number.

214113553 is a deficient number, since it is larger than the sum of its proper divisors (168687).

214113553 is a wasteful number, since it uses less digits than its factorization.

214113553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168686.

The product of its digits is 1800, while the sum is 25.

The square root of 214113553 is about 14632.6194852460. The cubic root of 214113553 is about 598.2481800039.

Adding to 214113553 its reverse (355311412), we get a palindrome (569424965).

It can be divided in two parts, 21411 and 3553, that added together give a square (24964 = 158²).

The spelling of 214113553 in words is "two hundred fourteen million, one hundred thirteen thousand, five hundred fifty-three".