50144997 has 8 divisors (see below), whose sum is σ = 76411456. Its totient is φ = 28654272.

The previous prime is 50144987. The next prime is 50144999. The reversal of 50144997 is 79944105.

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

It is not a de Polignac number, because 50144997 - 2⁷ = 50144869 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 (50144999) 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, 1193908 + ... + 1193949.

It is an arithmetic number, because the mean of its divisors is an integer number (9551432).

Almost surely, 2^50144997 is an apocalyptic number.

It is an amenable number.

50144997 is a deficient number, since it is larger than the sum of its proper divisors (26266459).

50144997 is a wasteful number, since it uses less digits than its factorization.

50144997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387867.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 50144997 is about 7081.3132256666. The cubic root of 50144997 is about 368.7589218563.

It can be divided in two parts, 5014 and 4997, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 50144997 in words is "fifty million, one hundred forty-four thousand, nine hundred ninety-seven".