51300877 has 8 divisors (see below), whose sum is σ = 53044992. Its totient is φ = 49562400.

The previous prime is 51300859. The next prime is 51300919. The reversal of 51300877 is 77800315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51300877 - 2⁷ = 51300749 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51300857) 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, 25602 + ... + 27532.

It is an arithmetic number, because the mean of its divisors is an integer number (6630624).

Almost surely, 2^51300877 is an apocalyptic number.

It is an amenable number.

51300877 is a deficient number, since it is larger than the sum of its proper divisors (1744115).

51300877 is a wasteful number, since it uses less digits than its factorization.

51300877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 51300877 is about 7162.4630540059. The cubic root of 51300877 is about 371.5708162633.

The spelling of 51300877 in words is "fifty-one million, three hundred thousand, eight hundred seventy-seven".