51053350 has 12 divisors (see below), whose sum is σ = 94959324. Its totient is φ = 20421320.

The previous prime is 51053339. The next prime is 51053381. The reversal of 51053350 is 5335015.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 510484 + ... + 510583.

It is an arithmetic number, because the mean of its divisors is an integer number (7913277).

Almost surely, 2^51053350 is an apocalyptic number.

51053350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51053350 is a deficient number, since it is larger than the sum of its proper divisors (43905974).

51053350 is a wasteful number, since it uses less digits than its factorization.

51053350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021079 (or 1021074 counting only the distinct ones).

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 51053350 is about 7145.1626993372. The cubic root of 51053350 is about 370.9722421431.

Adding to 51053350 its reverse (5335015), we get a palindrome (56388365).

The spelling of 51053350 in words is "fifty-one million, fifty-three thousand, three hundred fifty".