552513402 has 24 divisors (see below), whose sum is σ = 1368128736. Its totient is φ = 157860936.

The previous prime is 552513397. The next prime is 552513433. The reversal of 552513402 is 204315255.

It is a happy number.

552513402 is a `hidden beast` number, since 5 + 5 + 251 + 3 + 402 = 666.

It is a super-2 number, since 2×552513402² = 610542118779227208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2192388 + ... + 2192639.

It is an arithmetic number, because the mean of its divisors is an integer number (57005364).

Almost surely, 2^552513402 is an apocalyptic number.

552513402 is an abundant number, since it is smaller than the sum of its proper divisors (815615334).

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

552513402 is a wasteful number, since it uses less digits than its factorization.

552513402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4385042 (or 4385039 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 552513402 is about 23505.6036297731. The cubic root of 552513402 is about 820.5674250289.

Adding to 552513402 its reverse (204315255), we get a palindrome (756828657).

It can be divided in two parts, 55251 and 3402, that added together give a triangular number (58653 = T₃₄₂).

The spelling of 552513402 in words is "five hundred fifty-two million, five hundred thirteen thousand, four hundred two".