53150351 has 4 divisors (see below), whose sum is σ = 53878512. Its totient is φ = 52422192.

The previous prime is 53150333. The next prime is 53150371. The reversal of 53150351 is 15305135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15305135 = 5 ⋅3061027.

It is a cyclic number.

It is not a de Polignac number, because 53150351 - 2⁶ = 53150287 is a prime.

It is a super-2 number, since 2×53150351² = 5649919622846402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53150311) 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, 363971 + ... + 364116.

It is an arithmetic number, because the mean of its divisors is an integer number (13469628).

Almost surely, 2^53150351 is an apocalyptic number.

53150351 is a deficient number, since it is larger than the sum of its proper divisors (728161).

53150351 is an equidigital number, since it uses as much as digits as its factorization.

53150351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728160.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 53150351 is about 7290.4287253906. The cubic root of 53150351 is about 375.9834358743.

Adding to 53150351 its reverse (15305135), we get a palindrome (68455486).

The spelling of 53150351 in words is "fifty-three million, one hundred fifty thousand, three hundred fifty-one".