51029048 has 16 divisors (see below), whose sum is σ = 109348080. Its totient is φ = 21869568.

The previous prime is 51029047. The next prime is 51029059. The reversal of 51029048 is 84092015.

It is a super-3 number, since 3×51029048³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51029048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51029047) 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, 455561 + ... + 455672.

It is an arithmetic number, because the mean of its divisors is an integer number (6834255).

Almost surely, 2^51029048 is an apocalyptic number.

It is an amenable number.

51029048 is an abundant number, since it is smaller than the sum of its proper divisors (58319032).

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

51029048 is a wasteful number, since it uses less digits than its factorization.

51029048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911246 (or 911242 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 51029048 is about 7143.4619058269. The cubic root of 51029048 is about 370.9133704055.

The spelling of 51029048 in words is "fifty-one million, twenty-nine thousand, forty-eight".