51113354 has 8 divisors (see below), whose sum is σ = 78742308. Its totient is φ = 24865920.

The previous prime is 51113333. The next prime is 51113357. The reversal of 51113354 is 45331115.

It can be written as a sum of positive squares in 2 ways, for example, as 50794129 + 319225 = 7127^2 + 565^2 .

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

It is a super-2 number, since 2×51113354² = 5225149914258632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51113357) 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, 345287 + ... + 345434.

Almost surely, 2^51113354 is an apocalyptic number.

51113354 is a deficient number, since it is larger than the sum of its proper divisors (27628954).

51113354 is a wasteful number, since it uses less digits than its factorization.

51113354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690760.

The product of its digits is 900, while the sum is 23.

The square root of 51113354 is about 7149.3603909720. The cubic root of 51113354 is about 371.1175222165.

Adding to 51113354 its reverse (45331115), we get a palindrome (96444469).

The spelling of 51113354 in words is "fifty-one million, one hundred thirteen thousand, three hundred fifty-four".