50870951 has 4 divisors (see below), whose sum is σ = 51033792. Its totient is φ = 50708112.

The previous prime is 50870947. The next prime is 50870957. The reversal of 50870951 is 15907805.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50870951 - 2² = 50870947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50870957) 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, 80951 + ... + 81576.

It is an arithmetic number, because the mean of its divisors is an integer number (12758448).

Almost surely, 2^50870951 is an apocalyptic number.

50870951 is a deficient number, since it is larger than the sum of its proper divisors (162841).

50870951 is a wasteful number, since it uses less digits than its factorization.

50870951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162840.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 50870951 is about 7132.3874684428. The cubic root of 50870951 is about 370.5299224335.

The spelling of 50870951 in words is "fifty million, eight hundred seventy thousand, nine hundred fifty-one".