50144268 has 24 divisors (see below), whose sum is σ = 123161920. Its totient is φ = 15834960.

The previous prime is 50144243. The next prime is 50144293. The reversal of 50144268 is 86244105.

It is an interprime number because it is at equal distance from previous prime (50144243) and next prime (50144293).

It is a super-2 number, since 2×50144268² = 5028895226511648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109738 + ... + 110193.

Almost surely, 2^50144268 is an apocalyptic number.

It is an amenable number.

50144268 is an abundant number, since it is smaller than the sum of its proper divisors (73017652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50144268 is a wasteful number, since it uses less digits than its factorization.

50144268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219957 (or 219955 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 50144268 is about 7081.2617519761. The cubic root of 50144268 is about 368.7571348615.

The spelling of 50144268 in words is "fifty million, one hundred forty-four thousand, two hundred sixty-eight".