155792054 has 8 divisors (see below), whose sum is σ = 254932488. Its totient is φ = 70814560.

The previous prime is 155792047. The next prime is 155792057. The reversal of 155792054 is 450297551.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 155791999 and 155792017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155792057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3540707 + ... + 3540750.

It is an arithmetic number, because the mean of its divisors is an integer number (31866561).

Almost surely, 2^155792054 is an apocalyptic number.

155792054 is a deficient number, since it is larger than the sum of its proper divisors (99140434).

155792054 is a wasteful number, since it uses less digits than its factorization.

155792054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7081470.

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 155792054 is about 12481.6687185648. The cubic root of 155792054 is about 538.0819630702.

The spelling of 155792054 in words is "one hundred fifty-five million, seven hundred ninety-two thousand, fifty-four".