50453739 has 64 divisors (see below), whose sum is σ = 92897280. Its totient is φ = 26403840.

The previous prime is 50453729. The next prime is 50453839. The reversal of 50453739 is 93735405.

It is not a de Polignac number, because 50453739 - 2⁴ = 50453723 is a prime.

It is a super-3 number, since 3×50453739³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (50453719) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 131542 + ... + 131924.

It is an arithmetic number, because the mean of its divisors is an integer number (1451520).

Almost surely, 2^50453739 is an apocalyptic number.

50453739 is a deficient number, since it is larger than the sum of its proper divisors (42443541).

50453739 is a wasteful number, since it uses less digits than its factorization.

50453739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 50453739 is about 7103.0795434093. The cubic root of 50453739 is about 369.5141883132.

The spelling of 50453739 in words is "fifty million, four hundred fifty-three thousand, seven hundred thirty-nine".