50101431 has 8 divisors (see below), whose sum is σ = 70731504. Its totient is φ = 31436160.

The previous prime is 50101417. The next prime is 50101451. The reversal of 50101431 is 13410105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50101431 - 2¹⁴ = 50085047 is a prime.

It is a super-2 number, since 2×50101431² = 5020306776495522, 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 50101431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50101411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491140 + ... + 491241.

It is an arithmetic number, because the mean of its divisors is an integer number (8841438).

Almost surely, 2^50101431 is an apocalyptic number.

50101431 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

50101431 is a deficient number, since it is larger than the sum of its proper divisors (20630073).

50101431 is a wasteful number, since it uses less digits than its factorization.

50101431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982401.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 50101431 is about 7078.2364328977. The cubic root of 50101431 is about 368.6520982652.

Adding to 50101431 its reverse (13410105), we get a palindrome (63511536).

It can be divided in two parts, 5010 and 1431, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 50101431 in words is "fifty million, one hundred one thousand, four hundred thirty-one".