55150046 has 16 divisors (see below), whose sum is σ = 99519360. Its totient is φ = 22391640.

The previous prime is 55150033. The next prime is 55150061. The reversal of 55150046 is 64005155.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55149997 and 55150024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103400 + ... + 103931.

It is an arithmetic number, because the mean of its divisors is an integer number (6219960).

Almost surely, 2^55150046 is an apocalyptic number.

55150046 is a deficient number, since it is larger than the sum of its proper divisors (44369314).

55150046 is a wasteful number, since it uses less digits than its factorization.

55150046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207359.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 55150046 is about 7426.3076962916. The cubic root of 55150046 is about 380.6407610382.

The spelling of 55150046 in words is "fifty-five million, one hundred fifty thousand, forty-six".