551142253222094 has 32 divisors (see below), whose sum is σ = 829335286555776. Its totient is φ = 274698234750240.

The previous prime is 551142253222081. The next prime is 551142253222103. The reversal of 551142253222094 is 490222352241155.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24707132489 + ... + 24707154795.

It is an arithmetic number, because the mean of its divisors is an integer number (25916727704868).

Almost surely, 2^{551142253222094} is an apocalyptic number.

551142253222094 is a deficient number, since it is larger than the sum of its proper divisors (278193033333682).

551142253222094 is a wasteful number, since it uses less digits than its factorization.

551142253222094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44720.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 551142253222094 in words is "five hundred fifty-one trillion, one hundred forty-two billion, two hundred fifty-three million, two hundred twenty-two thousand, ninety-four".