50152397 has 16 divisors (see below), whose sum is σ = 57335040. Its totient is φ = 43583232.

The previous prime is 50152393. The next prime is 50152423. The reversal of 50152397 is 79325105.

It is a cyclic number.

It is not a de Polignac number, because 50152397 - 2² = 50152393 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 (50152393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9128 + ... + 13550.

It is an arithmetic number, because the mean of its divisors is an integer number (3583440).

Almost surely, 2^50152397 is an apocalyptic number.

It is an amenable number.

50152397 is a deficient number, since it is larger than the sum of its proper divisors (7182643).

50152397 is a wasteful number, since it uses less digits than its factorization.

50152397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4492.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 50152397 is about 7081.8357083457. The cubic root of 50152397 is about 368.7770604675. Note that the first 3 decimals are identical.

The spelling of 50152397 in words is "fifty million, one hundred fifty-two thousand, three hundred ninety-seven".