51342354 has 48 divisors (see below), whose sum is σ = 131526720. Its totient is φ = 14162400.

The previous prime is 51342323. The next prime is 51342359. The reversal of 51342354 is 45324315.

It is a super-2 number, since 2×51342354² = 5272074628522632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51342359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3372 + ... + 10679.

It is an arithmetic number, because the mean of its divisors is an integer number (2740140).

Almost surely, 2^51342354 is an apocalyptic number.

51342354 is an abundant number, since it is smaller than the sum of its proper divisors (80184366).

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

51342354 is a wasteful number, since it uses less digits than its factorization.

51342354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14095 (or 14092 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 51342354 is about 7165.3579115073. The cubic root of 51342354 is about 371.6709282045.

Adding to 51342354 its reverse (45324315), we get a palindrome (96666669).

The spelling of 51342354 in words is "fifty-one million, three hundred forty-two thousand, three hundred fifty-four".