52514155401 has 4 divisors (see below), whose sum is σ = 70018873872. Its totient is φ = 35009436932.

The previous prime is 52514155399. The next prime is 52514155409. The reversal of 52514155401 is 10455141525.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52514155401 - 2¹ = 52514155399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52514155409) 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 3 ways as a sum of consecutive naturals, for example, 8752359231 + ... + 8752359236.

It is an arithmetic number, because the mean of its divisors is an integer number (17504718468).

Almost surely, 2^52514155401 is an apocalyptic number.

It is an amenable number.

52514155401 is a deficient number, since it is larger than the sum of its proper divisors (17504718471).

52514155401 is a wasteful number, since it uses less digits than its factorization.

52514155401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17504718470.

The product of its (nonzero) digits is 20000, while the sum is 33.

Adding to 52514155401 its reverse (10455141525), we get a palindrome (62969296926).

The spelling of 52514155401 in words is "fifty-two billion, five hundred fourteen million, one hundred fifty-five thousand, four hundred one".