50146497 has 6 divisors (see below), whose sum is σ = 72433842. Its totient is φ = 33430992.

The previous prime is 50146489. The next prime is 50146541. The reversal of 50146497 is 79464105.

50146497 is a `hidden beast` number, since 5 + 0 + 1 + 4 + 649 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 49999041 + 147456 = 7071^2 + 384^2 .

It is not a de Polignac number, because 50146497 - 2³ = 50146489 is a prime.

It is a super-2 number, since 2×50146497² = 5029342322742018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50146457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2785908 + ... + 2785925.

It is an arithmetic number, because the mean of its divisors is an integer number (12072307).

Almost surely, 2^50146497 is an apocalyptic number.

It is an amenable number.

50146497 is a deficient number, since it is larger than the sum of its proper divisors (22287345).

50146497 is a wasteful number, since it uses less digits than its factorization.

50146497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5571839 (or 5571836 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 50146497 is about 7081.4191374328. The cubic root of 50146497 is about 368.7625987460.

It can be divided in two parts, 5014 and 6497, that added together give a palindrome (11511).

The spelling of 50146497 in words is "fifty million, one hundred forty-six thousand, four hundred ninety-seven".