50400701 has 12 divisors (see below), whose sum is σ = 55481940. Its totient is φ = 45751680.

The previous prime is 50400689. The next prime is 50400719. The reversal of 50400701 is 10700405.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 15602500 + 34798201 = 3950^2 + 5899^2 .

It is not a de Polignac number, because 50400701 - 2¹⁴ = 50384317 is a prime.

It is a super-2 number, since 2×50400701² = 5080461322582802, 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 50400701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50400731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7865 + ... + 12753.

It is an arithmetic number, because the mean of its divisors is an integer number (4623495).

Almost surely, 2^50400701 is an apocalyptic number.

It is an amenable number.

50400701 is a deficient number, since it is larger than the sum of its proper divisors (5081239).

50400701 is a wasteful number, since it uses less digits than its factorization.

50400701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976 (or 4963 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 50400701 is about 7099.3451106422. The cubic root of 50400701 is about 369.3846626309.

The spelling of 50400701 in words is "fifty million, four hundred thousand, seven hundred one".