51357348 has 48 divisors (see below), whose sum is σ = 152172160. Its totient is φ = 14673312.

The previous prime is 51357337. The next prime is 51357373. The reversal of 51357348 is 84375315.

51357348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33211 + ... + 34722.

Almost surely, 2^51357348 is an apocalyptic number.

It is an amenable number.

51357348 is an abundant number, since it is smaller than the sum of its proper divisors (100814812).

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

51357348 is a wasteful number, since it uses less digits than its factorization.

51357348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67953 (or 67945 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 51357348 is about 7166.4041192219. The cubic root of 51357348 is about 371.7071055581.

The spelling of 51357348 in words is "fifty-one million, three hundred fifty-seven thousand, three hundred forty-eight".