51124355 has 16 divisors (see below), whose sum is σ = 65336544. Its totient is φ = 38269440.

The previous prime is 51124351. The next prime is 51124373. The reversal of 51124355 is 55342115.

It is not a de Polignac number, because 51124355 - 2² = 51124351 is a prime.

It is a super-2 number, since 2×51124355² = 5227399348332050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51124351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13724 + ... + 17046.

It is an arithmetic number, because the mean of its divisors is an integer number (4083534).

Almost surely, 2^51124355 is an apocalyptic number.

51124355 is a deficient number, since it is larger than the sum of its proper divisors (14212189).

51124355 is a wasteful number, since it uses less digits than its factorization.

51124355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526.

The product of its digits is 3000, while the sum is 26.

The square root of 51124355 is about 7150.1297191030. The cubic root of 51124355 is about 371.1441452069.

The spelling of 51124355 in words is "fifty-one million, one hundred twenty-four thousand, three hundred fifty-five".