552453154540044 has 24 divisors (see below), whose sum is σ = 1289519554060080. Its totient is φ = 184085023875264.

The previous prime is 552453154540039. The next prime is 552453154540103. The reversal of 552453154540044 is 440045451354255.

It is a happy number.

It is a super-2 number, since 2×552453154540044² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8253419899 + ... + 8253486834.

It is an arithmetic number, because the mean of its divisors is an integer number (53729981419170).

Almost surely, 2^{552453154540044} is an apocalyptic number.

It is an amenable number.

552453154540044 is an abundant number, since it is smaller than the sum of its proper divisors (737066399520036).

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

552453154540044 is a wasteful number, since it uses less digits than its factorization.

552453154540044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16506909529 (or 16506909527 counting only the distinct ones).

The product of its (nonzero) digits is 19200000, while the sum is 51.

The spelling of 552453154540044 in words is "five hundred fifty-two trillion, four hundred fifty-three billion, one hundred fifty-four million, five hundred forty thousand, forty-four".