52435553502 has 32 divisors (see below), whose sum is σ = 109900447488. Its totient is φ = 16646818496.

The previous prime is 52435553501. The next prime is 52435553543. The reversal of 52435553502 is 20535553425.

It is a happy number.

It is a super-2 number, since 2×52435553502² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52435553501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783228 + ... + 847535.

It is an arithmetic number, because the mean of its divisors is an integer number (3434388984).

Almost surely, 2^52435553502 is an apocalyptic number.

52435553502 is an abundant number, since it is smaller than the sum of its proper divisors (57464893986).

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

52435553502 is a wasteful number, since it uses less digits than its factorization.

52435553502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631024.

The product of its (nonzero) digits is 450000, while the sum is 39.

The spelling of 52435553502 in words is "fifty-two billion, four hundred thirty-five million, five hundred fifty-three thousand, five hundred two".