54356156025 has 24 divisors (see below), whose sum is σ = 91342112064. Its totient is φ = 28514702400.

The previous prime is 54356155991. The next prime is 54356156027. The reversal of 54356156025 is 52065165345.

It is not a de Polignac number, because 54356156025 - 2⁷ = 54356155897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54356156027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5935989 + ... + 5945138.

It is an arithmetic number, because the mean of its divisors is an integer number (3805921336).

Almost surely, 2^54356156025 is an apocalyptic number.

It is an amenable number.

54356156025 is a deficient number, since it is larger than the sum of its proper divisors (36985956039).

54356156025 is a wasteful number, since it uses less digits than its factorization.

54356156025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11881201 (or 11881196 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 54356156025 in words is "fifty-four billion, three hundred fifty-six million, one hundred fifty-six thousand, twenty-five".