152556416 has 16 divisors (see below), whose sum is σ = 303921240. Its totient is φ = 76278144.

The previous prime is 152556409. The next prime is 152556421. The reversal of 152556416 is 614655251.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 595796 + ... + 596051.

Almost surely, 2^152556416 is an apocalyptic number.

152556416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

152556416 is a deficient number, since it is larger than the sum of its proper divisors (151364824).

152556416 is an equidigital number, since it uses as much as digits as its factorization.

152556416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191861 (or 1191849 counting only the distinct ones).

The product of its digits is 36000, while the sum is 35.

The square root of 152556416 is about 12351.3730410833. The cubic root of 152556416 is about 534.3307391085.

The spelling of 152556416 in words is "one hundred fifty-two million, five hundred fifty-six thousand, four hundred sixteen".