27553150454 has 16 divisors (see below), whose sum is σ = 42451564416. Its totient is φ = 13402713600.

The previous prime is 27553150433. The next prime is 27553150481. The reversal of 27553150454 is 45405135572.

27553150454 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×27553150454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 910934 + ... + 940694.

It is an arithmetic number, because the mean of its divisors is an integer number (2653222776).

Almost surely, 2^27553150454 is an apocalyptic number.

27553150454 is a deficient number, since it is larger than the sum of its proper divisors (14898413962).

27553150454 is a wasteful number, since it uses less digits than its factorization.

27553150454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42311.

The product of its (nonzero) digits is 420000, while the sum is 41.

The spelling of 27553150454 in words is "twenty-seven billion, five hundred fifty-three million, one hundred fifty thousand, four hundred fifty-four".