51023082 has 32 divisors (see below), whose sum is σ = 113218560. Its totient is φ = 15198320.

The previous prime is 51023081. The next prime is 51023083. The reversal of 51023082 is 28032015.

It is an interprime number because it is at equal distance from previous prime (51023081) and next prime (51023083).

It is not an unprimeable number, because it can be changed into a prime (51023081) 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, 2658 + ... + 10445.

It is an arithmetic number, because the mean of its divisors is an integer number (3538080).

Almost surely, 2^51023082 is an apocalyptic number.

51023082 is an abundant number, since it is smaller than the sum of its proper divisors (62195478).

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

51023082 is a wasteful number, since it uses less digits than its factorization.

51023082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13178.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 51023082 is about 7143.0443089764. The cubic root of 51023082 is about 370.8989148780.

Adding to 51023082 its reverse (28032015), we get a palindrome (79055097).

The spelling of 51023082 in words is "fifty-one million, twenty-three thousand, eighty-two".