50399541 has 6 divisors (see below), whose sum is σ = 72799350. Its totient is φ = 33599688.

The previous prime is 50399539. The next prime is 50399549. The reversal of 50399541 is 14599305.

It can be written as a sum of positive squares in only one way, i.e., 50339025 + 60516 = 7095^2 + 246^2 .

It is not a de Polignac number, because 50399541 - 2¹ = 50399539 is a prime.

It is a super-2 number, since 2×50399541² = 5080227466021362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50399496 and 50399505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50399549) 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, 2799966 + ... + 2799983.

It is an arithmetic number, because the mean of its divisors is an integer number (12133225).

Almost surely, 2^50399541 is an apocalyptic number.

It is an amenable number.

50399541 is a deficient number, since it is larger than the sum of its proper divisors (22399809).

50399541 is a wasteful number, since it uses less digits than its factorization.

50399541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5599955 (or 5599952 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 50399541 is about 7099.2634124957. The cubic root of 50399541 is about 369.3818287451.

The spelling of 50399541 in words is "fifty million, three hundred ninety-nine thousand, five hundred forty-one".