53211151 has 8 divisors (see below), whose sum is σ = 61153920. Its totient is φ = 45353688.

The previous prime is 53211131. The next prime is 53211157. The reversal of 53211151 is 15111235.

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

It is a cyclic number.

It is not a de Polignac number, because 53211151 - 2¹⁹ = 52686863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53211157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19981 + ... + 22486.

It is an arithmetic number, because the mean of its divisors is an integer number (7644240).

Almost surely, 2^53211151 is an apocalyptic number.

53211151 is a deficient number, since it is larger than the sum of its proper divisors (7942769).

53211151 is a wasteful number, since it uses less digits than its factorization.

53211151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42653.

The product of its digits is 150, while the sum is 19.

The square root of 53211151 is about 7294.5973843660. The cubic root of 53211151 is about 376.1267468239.

Adding to 53211151 its reverse (15111235), we get a palindrome (68322386).

The spelling of 53211151 in words is "fifty-three million, two hundred eleven thousand, one hundred fifty-one".