51826038 has 32 divisors (see below), whose sum is σ = 117994752. Its totient is φ = 15021600.

The previous prime is 51826037. The next prime is 51826039. The reversal of 51826038 is 83062815.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (51826037) and next prime (51826039).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51826037) 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, 15553 + ... + 18588.

It is an arithmetic number, because the mean of its divisors is an integer number (3687336).

Almost surely, 2^51826038 is an apocalyptic number.

51826038 is an abundant number, since it is smaller than the sum of its proper divisors (66168714).

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

51826038 is a wasteful number, since it uses less digits than its factorization.

51826038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34180.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 51826038 is about 7199.0303513737. The cubic root of 51826038 is about 372.8344230327.

The spelling of 51826038 in words is "fifty-one million, eight hundred twenty-six thousand, thirty-eight".