89155054 has 4 divisors (see below), whose sum is σ = 133732584. Its totient is φ = 44577526.

The previous prime is 89155051. The next prime is 89155069. The reversal of 89155054 is 45055198.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45055198 = 2 ⋅22527599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89155051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22288762 + ... + 22288765.

It is an arithmetic number, because the mean of its divisors is an integer number (33433146).

Almost surely, 2^89155054 is an apocalyptic number.

89155054 is a deficient number, since it is larger than the sum of its proper divisors (44577530).

89155054 is a wasteful number, since it uses less digits than its factorization.

89155054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44577529.

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 89155054 is about 9442.1954014943. The cubic root of 89155054 is about 446.7336387537.

It can be divided in two parts, 891 and 55054, that added together give a triangular number (55945 = T₃₃₄).

The spelling of 89155054 in words is "eighty-nine million, one hundred fifty-five thousand, fifty-four".