50154442 has 16 divisors (see below), whose sum is σ = 81510912. Its totient is φ = 23007600.

The previous prime is 50154409. The next prime is 50154457. The reversal of 50154442 is 24445105.

It is a happy number.

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, 1434 + ... + 10117.

It is an arithmetic number, because the mean of its divisors is an integer number (5094432).

Almost surely, 2^50154442 is an apocalyptic number.

50154442 is a deficient number, since it is larger than the sum of its proper divisors (31356470).

50154442 is a wasteful number, since it uses less digits than its factorization.

50154442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11733.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 50154442 is about 7081.9800903420. The cubic root of 50154442 is about 368.7820727825.

Adding to 50154442 its reverse (24445105), we get a palindrome (74599547).

The spelling of 50154442 in words is "fifty million, one hundred fifty-four thousand, four hundred forty-two".