50161055 has 24 divisors (see below), whose sum is σ = 71360352. Its totient is φ = 33738432.

The previous prime is 50161031. The next prime is 50161061. The reversal of 50161055 is 55016105.

It is not a de Polignac number, because 50161055 - 2¹⁸ = 49898911 is a prime.

It is a super-2 number, since 2×50161055² = 5032262877426050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50161055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11054 + ... + 14916.

It is an arithmetic number, because the mean of its divisors is an integer number (2973348).

Almost surely, 2^50161055 is an apocalyptic number.

50161055 is a deficient number, since it is larger than the sum of its proper divisors (21199297).

50161055 is a wasteful number, since it uses less digits than its factorization.

50161055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935 (or 3928 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 50161055 is about 7082.4469641502. The cubic root of 50161055 is about 368.7982803776.

The spelling of 50161055 in words is "fifty million, one hundred sixty-one thousand, fifty-five".