51028124 has 24 divisors (see below), whose sum is σ = 102396000. Its totient is φ = 21796416.

The previous prime is 51028079. The next prime is 51028127. The reversal of 51028124 is 42182015.

It is a self number, because there is not a number n which added to its sum of digits gives 51028124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51028127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6002 + ... + 11750.

It is an arithmetic number, because the mean of its divisors is an integer number (4266500).

Almost surely, 2^51028124 is an apocalyptic number.

It is an amenable number.

51028124 is an abundant number, since it is smaller than the sum of its proper divisors (51367876).

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

51028124 is a wasteful number, since it uses less digits than its factorization.

51028124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6077 (or 6075 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 51028124 is about 7143.3972310099. The cubic root of 51028124 is about 370.9111316412.

The spelling of 51028124 in words is "fifty-one million, twenty-eight thousand, one hundred twenty-four".