50400010353 has 32 divisors (see below), whose sum is σ = 84336740352. Its totient is φ = 26008416000.

The previous prime is 50400010351. The next prime is 50400010393. The reversal of 50400010353 is 35301000405.

It is not a de Polignac number, because 50400010353 - 2¹ = 50400010351 is a prime.

It is a super-2 number, since 2×50400010353² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (50400010351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 687576 + ... + 757337.

It is an arithmetic number, because the mean of its divisors is an integer number (2635523136).

Almost surely, 2^50400010353 is an apocalyptic number.

It is an amenable number.

50400010353 is a deficient number, since it is larger than the sum of its proper divisors (33936729999).

50400010353 is a wasteful number, since it uses less digits than its factorization.

50400010353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445085.

The product of its (nonzero) digits is 900, while the sum is 21.

Adding to 50400010353 its reverse (35301000405), we get a palindrome (85701010758).

The spelling of 50400010353 in words is "fifty billion, four hundred million, ten thousand, three hundred fifty-three".