5201401662 has 96 divisors (see below), whose sum is σ = 12202500960. Its totient is φ = 1641669120.

The previous prime is 5201401661. The next prime is 5201401721. The reversal of 5201401662 is 2661041025.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201401661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2405862 + ... + 2408022.

It is an arithmetic number, because the mean of its divisors is an integer number (127109385).

Almost surely, 2^5201401662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5201401662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6101250480).

5201401662 is an abundant number, since it is smaller than the sum of its proper divisors (7001099298).

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

5201401662 is a wasteful number, since it uses less digits than its factorization.

5201401662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283 (or 2248 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 5201401662 is about 72120.7436317735. The cubic root of 5201401662 is about 1732.6338600869.

Adding to 5201401662 its reverse (2661041025), we get a palindrome (7862442687).

The spelling of 5201401662 in words is "five billion, two hundred one million, four hundred one thousand, six hundred sixty-two".