50455415 has 4 divisors (see below), whose sum is σ = 60546504. Its totient is φ = 40364328.

The previous prime is 50455409. The next prime is 50455429. The reversal of 50455415 is 51455405.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51455405 = 5 ⋅10291081.

It is a cyclic number.

It is not a de Polignac number, because 50455415 - 2¹² = 50451319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5045537 + ... + 5045546.

It is an arithmetic number, because the mean of its divisors is an integer number (15136626).

Almost surely, 2^50455415 is an apocalyptic number.

50455415 is a deficient number, since it is larger than the sum of its proper divisors (10091089).

50455415 is a wasteful number, since it uses less digits than its factorization.

50455415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10091088.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 50455415 is about 7103.1975194274. The cubic root of 50455415 is about 369.5182798430.

The spelling of 50455415 in words is "fifty million, four hundred fifty-five thousand, four hundred fifteen".