54155421325502 has 8 divisors (see below), whose sum is σ = 92837865129456. Its totient is φ = 23209466282352.

The previous prime is 54155421325483. The next prime is 54155421325531. The reversal of 54155421325502 is 20552312455145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1934122190183 + ... + 1934122190210.

It is an arithmetic number, because the mean of its divisors is an integer number (11604733141182).

Almost surely, 2^{54155421325502} is an apocalyptic number.

54155421325502 is a deficient number, since it is larger than the sum of its proper divisors (38682443803954).

54155421325502 is a wasteful number, since it uses less digits than its factorization.

54155421325502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868244380402.

The product of its (nonzero) digits is 1200000, while the sum is 44.

The spelling of 54155421325502 in words is "fifty-four trillion, one hundred fifty-five billion, four hundred twenty-one million, three hundred twenty-five thousand, five hundred two".